15947902320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499621}}^1$

素因数の和:499663

約数の個数: 160

約数和(自身を含む): 59475002880

約数和(自身を除く): 43527100560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 499621, 999242, 1498863, 1998484, 2498105, 2997726, 3497347, 3996968, 4996210, 5995452, 6994694, 7494315, 7993936, 9492799, 9992420, 10492041, 11990904, 13989388, 14988630, 17486735, 18985598, 19984840, 20984082, 23981808, 27978776, 28478397, 29977260, 34973470, 37971196, 39969680, 41968164, 47463995, 52460205, 55957552, 56956794, 59954520, 66449593, 69946940, 75942392, 83936328, 94927990, 104920410, 113913588, 119909040, 132899186, 139893880, 142391985, 151884784, 167872656, 189855980, 199348779, 209840820, 227827176, 265798372, 279787760, 284783970, 332247965, 379711960, 398697558, 419681640, 455654352, 531596744, 569567940, 664495930, 759423920, 797395116, 839363280, 996743895, 1063193488, 1139135880, 1328991860, 1594790232, 1993487790, 2278271760, 2657983720, 3189580464, 3986975580, 5315967440, 7973951160, 15947902320]

約数ペア:

[(1, 15947902320), (2, 7973951160), (3, 5315967440), (4, 3986975580), (5, 3189580464), (6, 2657983720), (7, 2278271760), (8, 1993487790), (10, 1594790232), (12, 1328991860), (14, 1139135880), (15, 1063193488), (16, 996743895), (19, 839363280), (20, 797395116), (21, 759423920), (24, 664495930), (28, 569567940), (30, 531596744), (35, 455654352), (38, 419681640), (40, 398697558), (42, 379711960), (48, 332247965), (56, 284783970), (57, 279787760), (60, 265798372), (70, 227827176), (76, 209840820), (80, 199348779), (84, 189855980), (95, 167872656), (105, 151884784), (112, 142391985), (114, 139893880), (120, 132899186), (133, 119909040), (140, 113913588), (152, 104920410), (168, 94927990), (190, 83936328), (210, 75942392), (228, 69946940), (240, 66449593), (266, 59954520), (280, 56956794), (285, 55957552), (304, 52460205), (336, 47463995), (380, 41968164), (399, 39969680), (420, 37971196), (456, 34973470), (532, 29977260), (560, 28478397), (570, 27978776), (665, 23981808), (760, 20984082), (798, 19984840), (840, 18985598), (912, 17486735), (1064, 14988630), (1140, 13989388), (1330, 11990904), (1520, 10492041), (1596, 9992420), (1680, 9492799), (1995, 7993936), (2128, 7494315), (2280, 6994694), (2660, 5995452), (3192, 4996210), (3990, 3996968), (4560, 3497347), (5320, 2997726), (6384, 2498105), (7980, 1998484), (10640, 1498863), (15960, 999242), (31920, 499621)]