7894815840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{3581}}^1$

素因数の和:5133

約数の個数: 144

約数和(自身を含む): 26966184336

約数和(自身を除く): 19071368496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1531, 3062, 3581, 4593, 6124, 7162, 7655, 9186, 10743, 12248, 13779, 14324, 15310, 17905, 18372, 21486, 22965, 24496, 27558, 28648, 30620, 32229, 35810, 36744, 42972, 45930, 48992, 53715, 55116, 57296, 61240, 64458, 68895, 71620, 73488, 85944, 91860, 107430, 110232, 114592, 122480, 128916, 137790, 143240, 146976, 161145, 171888, 183720, 214860, 220464, 244960, 257832, 275580, 286480, 322290, 343776, 367440, 429720, 440928, 515664, 551160, 572960, 644580, 734880, 859440, 1031328, 1102320, 1289160, 1718880, 2204640, 2578320, 5156640, 5482511, 10965022, 16447533, 21930044, 27412555, 32895066, 43860088, 49342599, 54825110, 65790132, 82237665, 87720176, 98685198, 109650220, 131580264, 164475330, 175440352, 197370396, 219300440, 246712995, 263160528, 328950660, 394740792, 438600880, 493425990, 526321056, 657901320, 789481584, 877201760, 986851980, 1315802640, 1578963168, 1973703960, 2631605280, 3947407920, 7894815840]

約数ペア:

[(1, 7894815840), (2, 3947407920), (3, 2631605280), (4, 1973703960), (5, 1578963168), (6, 1315802640), (8, 986851980), (9, 877201760), (10, 789481584), (12, 657901320), (15, 526321056), (16, 493425990), (18, 438600880), (20, 394740792), (24, 328950660), (30, 263160528), (32, 246712995), (36, 219300440), (40, 197370396), (45, 175440352), (48, 164475330), (60, 131580264), (72, 109650220), (80, 98685198), (90, 87720176), (96, 82237665), (120, 65790132), (144, 54825110), (160, 49342599), (180, 43860088), (240, 32895066), (288, 27412555), (360, 21930044), (480, 16447533), (720, 10965022), (1440, 5482511), (1531, 5156640), (3062, 2578320), (3581, 2204640), (4593, 1718880), (6124, 1289160), (7162, 1102320), (7655, 1031328), (9186, 859440), (10743, 734880), (12248, 644580), (13779, 572960), (14324, 551160), (15310, 515664), (17905, 440928), (18372, 429720), (21486, 367440), (22965, 343776), (24496, 322290), (27558, 286480), (28648, 275580), (30620, 257832), (32229, 244960), (35810, 220464), (36744, 214860), (42972, 183720), (45930, 171888), (48992, 161145), (53715, 146976), (55116, 143240), (57296, 137790), (61240, 128916), (64458, 122480), (68895, 114592), (71620, 110232), (73488, 107430), (85944, 91860)]