61368480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 144

約数和(自身を含む): 220540320

約数和(自身を除く): 159171840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2243, 2280, 2736, 3040, 3420, 4486, 4560, 5472, 6729, 6840, 8972, 9120, 11215, 13458, 13680, 17944, 20187, 22430, 26916, 27360, 33645, 35888, 40374, 42617, 44860, 53832, 67290, 71776, 80748, 85234, 89720, 100935, 107664, 127851, 134580, 161496, 170468, 179440, 201870, 213085, 215328, 255702, 269160, 322992, 340936, 358880, 383553, 403740, 426170, 511404, 538320, 639255, 645984, 681872, 767106, 807480, 852340, 1022808, 1076640, 1278510, 1363744, 1534212, 1614960, 1704680, 1917765, 2045616, 2557020, 3068424, 3229920, 3409360, 3835530, 4091232, 5114040, 6136848, 6818720, 7671060, 10228080, 12273696, 15342120, 20456160, 30684240, 61368480]

約数ペア:

[(1, 61368480), (2, 30684240), (3, 20456160), (4, 15342120), (5, 12273696), (6, 10228080), (8, 7671060), (9, 6818720), (10, 6136848), (12, 5114040), (15, 4091232), (16, 3835530), (18, 3409360), (19, 3229920), (20, 3068424), (24, 2557020), (30, 2045616), (32, 1917765), (36, 1704680), (38, 1614960), (40, 1534212), (45, 1363744), (48, 1278510), (57, 1076640), (60, 1022808), (72, 852340), (76, 807480), (80, 767106), (90, 681872), (95, 645984), (96, 639255), (114, 538320), (120, 511404), (144, 426170), (152, 403740), (160, 383553), (171, 358880), (180, 340936), (190, 322992), (228, 269160), (240, 255702), (285, 215328), (288, 213085), (304, 201870), (342, 179440), (360, 170468), (380, 161496), (456, 134580), (480, 127851), (570, 107664), (608, 100935), (684, 89720), (720, 85234), (760, 80748), (855, 71776), (912, 67290), (1140, 53832), (1368, 44860), (1440, 42617), (1520, 40374), (1710, 35888), (1824, 33645), (2243, 27360), (2280, 26916), (2736, 22430), (3040, 20187), (3420, 17944), (4486, 13680), (4560, 13458), (5472, 11215), (6729, 9120), (6840, 8972)]