2868990480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1$

素因数の和:966

約数の個数: 240

約数和(自身を含む): 10016787456

約数和(自身を除く): 7147796976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 173, 180, 186, 240, 248, 279, 310, 346, 360, 372, 465, 496, 519, 558, 620, 692, 720, 743, 744, 865, 930, 1038, 1116, 1240, 1384, 1395, 1486, 1488, 1557, 1730, 1860, 2076, 2229, 2232, 2480, 2595, 2768, 2790, 2972, 3114, 3460, 3715, 3720, 4152, 4458, 4464, 5190, 5363, 5580, 5944, 6228, 6687, 6920, 7430, 7440, 7785, 8304, 8916, 10380, 10726, 11145, 11160, 11888, 12456, 13374, 13840, 14860, 15570, 16089, 17832, 20760, 21452, 22290, 22320, 23033, 24912, 26748, 26815, 29720, 31140, 32178, 33435, 35664, 41520, 42904, 44580, 46066, 48267, 53496, 53630, 59440, 62280, 64356, 66870, 69099, 80445, 85808, 89160, 92132, 96534, 106992, 107260, 115165, 124560, 128539, 128712, 133740, 138198, 160890, 178320, 184264, 193068, 207297, 214520, 230330, 241335, 257078, 257424, 267480, 276396, 321780, 345495, 368528, 385617, 386136, 414594, 429040, 460660, 482670, 514156, 534960, 552792, 642695, 643560, 690990, 771234, 772272, 829188, 921320, 965340, 1028312, 1036485, 1105584, 1156851, 1285390, 1287120, 1381980, 1542468, 1658376, 1842640, 1928085, 1930680, 2056624, 2072970, 2313702, 2570780, 2763960, 3084936, 3316752, 3856170, 3861360, 3984709, 4145940, 4627404, 5141560, 5527920, 5784255, 6169872, 7712340, 7969418, 8291880, 9254808, 10283120, 11568510, 11954127, 15424680, 15938836, 16583760, 18509616, 19923545, 23137020, 23908254, 30849360, 31877672, 35862381, 39847090, 46274040, 47816508, 59770635, 63755344, 71724762, 79694180, 92548080, 95633016, 119541270, 143449524, 159388360, 179311905, 191266032, 239082540, 286899048, 318776720, 358623810, 478165080, 573798096, 717247620, 956330160, 1434495240, 2868990480]

約数ペア:

[(1, 2868990480), (2, 1434495240), (3, 956330160), (4, 717247620), (5, 573798096), (6, 478165080), (8, 358623810), (9, 318776720), (10, 286899048), (12, 239082540), (15, 191266032), (16, 179311905), (18, 159388360), (20, 143449524), (24, 119541270), (30, 95633016), (31, 92548080), (36, 79694180), (40, 71724762), (45, 63755344), (48, 59770635), (60, 47816508), (62, 46274040), (72, 39847090), (80, 35862381), (90, 31877672), (93, 30849360), (120, 23908254), (124, 23137020), (144, 19923545), (155, 18509616), (173, 16583760), (180, 15938836), (186, 15424680), (240, 11954127), (248, 11568510), (279, 10283120), (310, 9254808), (346, 8291880), (360, 7969418), (372, 7712340), (465, 6169872), (496, 5784255), (519, 5527920), (558, 5141560), (620, 4627404), (692, 4145940), (720, 3984709), (743, 3861360), (744, 3856170), (865, 3316752), (930, 3084936), (1038, 2763960), (1116, 2570780), (1240, 2313702), (1384, 2072970), (1395, 2056624), (1486, 1930680), (1488, 1928085), (1557, 1842640), (1730, 1658376), (1860, 1542468), (2076, 1381980), (2229, 1287120), (2232, 1285390), (2480, 1156851), (2595, 1105584), (2768, 1036485), (2790, 1028312), (2972, 965340), (3114, 921320), (3460, 829188), (3715, 772272), (3720, 771234), (4152, 690990), (4458, 643560), (4464, 642695), (5190, 552792), (5363, 534960), (5580, 514156), (5944, 482670), (6228, 460660), (6687, 429040), (6920, 414594), (7430, 386136), (7440, 385617), (7785, 368528), (8304, 345495), (8916, 321780), (10380, 276396), (10726, 267480), (11145, 257424), (11160, 257078), (11888, 241335), (12456, 230330), (13374, 214520), (13840, 207297), (14860, 193068), (15570, 184264), (16089, 178320), (17832, 160890), (20760, 138198), (21452, 133740), (22290, 128712), (22320, 128539), (23033, 124560), (24912, 115165), (26748, 107260), (26815, 106992), (29720, 96534), (31140, 92132), (32178, 89160), (33435, 85808), (35664, 80445), (41520, 69099), (42904, 66870), (44580, 64356), (46066, 62280), (48267, 59440), (53496, 53630)]