517557720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4369

約数の個数: 128

約数和(自身を含む): 1665619200

約数和(自身を除く): 1148061480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 114, 120, 152, 159, 190, 212, 228, 265, 285, 318, 380, 424, 456, 530, 570, 636, 760, 795, 1007, 1060, 1140, 1272, 1590, 2014, 2120, 2280, 3021, 3180, 4028, 4283, 5035, 6042, 6360, 8056, 8566, 10070, 12084, 12849, 15105, 17132, 20140, 21415, 24168, 25698, 30210, 34264, 40280, 42830, 51396, 60420, 64245, 81377, 85660, 102792, 120840, 128490, 162754, 171320, 226999, 244131, 256980, 325508, 406885, 453998, 488262, 513960, 651016, 680997, 813770, 907996, 976524, 1134995, 1220655, 1361994, 1627540, 1815992, 1953048, 2269990, 2441310, 2723988, 3255080, 3404985, 4312981, 4539980, 4882620, 5447976, 6809970, 8625962, 9079960, 9765240, 12938943, 13619940, 17251924, 21564905, 25877886, 27239880, 34503848, 43129810, 51755772, 64694715, 86259620, 103511544, 129389430, 172519240, 258778860, 517557720]

約数ペア:

[(1, 517557720), (2, 258778860), (3, 172519240), (4, 129389430), (5, 103511544), (6, 86259620), (8, 64694715), (10, 51755772), (12, 43129810), (15, 34503848), (19, 27239880), (20, 25877886), (24, 21564905), (30, 17251924), (38, 13619940), (40, 12938943), (53, 9765240), (57, 9079960), (60, 8625962), (76, 6809970), (95, 5447976), (106, 4882620), (114, 4539980), (120, 4312981), (152, 3404985), (159, 3255080), (190, 2723988), (212, 2441310), (228, 2269990), (265, 1953048), (285, 1815992), (318, 1627540), (380, 1361994), (424, 1220655), (456, 1134995), (530, 976524), (570, 907996), (636, 813770), (760, 680997), (795, 651016), (1007, 513960), (1060, 488262), (1140, 453998), (1272, 406885), (1590, 325508), (2014, 256980), (2120, 244131), (2280, 226999), (3021, 171320), (3180, 162754), (4028, 128490), (4283, 120840), (5035, 102792), (6042, 85660), (6360, 81377), (8056, 64245), (8566, 60420), (10070, 51396), (12084, 42830), (12849, 40280), (15105, 34264), (17132, 30210), (20140, 25698), (21415, 24168)]