471957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15923}}^1$

素因数の和:15969

約数の個数: 128

約数和(自身を含む): 1605139200

約数和(自身を除く): 1133181480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 15923, 29640, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 206999, 238845, 302537, 318460, 382152, 413998, 477690, 605074, 620997, 636920, 827996, 907611, 955380, 1034995, 1210148, 1241994, 1512685, 1655992, 1815222, 1910760, 2069990, 2420296, 2483988, 3025370, 3104985, 3630444, 3932981, 4139980, 4538055, 4967976, 6050740, 6209970, 7260888, 7865962, 8279960, 9076110, 11798943, 12101480, 12419940, 15731924, 18152220, 19664905, 23597886, 24839880, 31463848, 36304440, 39329810, 47195772, 58994715, 78659620, 94391544, 117989430, 157319240, 235978860, 471957720]

約数ペア:

[(1, 471957720), (2, 235978860), (3, 157319240), (4, 117989430), (5, 94391544), (6, 78659620), (8, 58994715), (10, 47195772), (12, 39329810), (13, 36304440), (15, 31463848), (19, 24839880), (20, 23597886), (24, 19664905), (26, 18152220), (30, 15731924), (38, 12419940), (39, 12101480), (40, 11798943), (52, 9076110), (57, 8279960), (60, 7865962), (65, 7260888), (76, 6209970), (78, 6050740), (95, 4967976), (104, 4538055), (114, 4139980), (120, 3932981), (130, 3630444), (152, 3104985), (156, 3025370), (190, 2483988), (195, 2420296), (228, 2069990), (247, 1910760), (260, 1815222), (285, 1655992), (312, 1512685), (380, 1241994), (390, 1210148), (456, 1034995), (494, 955380), (520, 907611), (570, 827996), (741, 636920), (760, 620997), (780, 605074), (988, 477690), (1140, 413998), (1235, 382152), (1482, 318460), (1560, 302537), (1976, 238845), (2280, 206999), (2470, 191076), (2964, 159230), (3705, 127384), (4940, 95538), (5928, 79615), (7410, 63692), (9880, 47769), (14820, 31846), (15923, 29640)]