45141720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1569

約数の個数: 128

約数和(自身を含む): 153619200

約数和(自身を除く): 108477480

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, 1523, 1560, 1976, 2280, 2470, 2964, 3046, 3705, 4569, 4940, 5928, 6092, 7410, 7615, 9138, 9880, 12184, 14820, 15230, 18276, 19799, 22845, 28937, 29640, 30460, 36552, 39598, 45690, 57874, 59397, 60920, 79196, 86811, 91380, 98995, 115748, 118794, 144685, 158392, 173622, 182760, 197990, 231496, 237588, 289370, 296985, 347244, 376181, 395980, 434055, 475176, 578740, 593970, 694488, 752362, 791960, 868110, 1128543, 1157480, 1187940, 1504724, 1736220, 1880905, 2257086, 2375880, 3009448, 3472440, 3761810, 4514172, 5642715, 7523620, 9028344, 11285430, 15047240, 22570860, 45141720]

約数ペア:

[(1, 45141720), (2, 22570860), (3, 15047240), (4, 11285430), (5, 9028344), (6, 7523620), (8, 5642715), (10, 4514172), (12, 3761810), (13, 3472440), (15, 3009448), (19, 2375880), (20, 2257086), (24, 1880905), (26, 1736220), (30, 1504724), (38, 1187940), (39, 1157480), (40, 1128543), (52, 868110), (57, 791960), (60, 752362), (65, 694488), (76, 593970), (78, 578740), (95, 475176), (104, 434055), (114, 395980), (120, 376181), (130, 347244), (152, 296985), (156, 289370), (190, 237588), (195, 231496), (228, 197990), (247, 182760), (260, 173622), (285, 158392), (312, 144685), (380, 118794), (390, 115748), (456, 98995), (494, 91380), (520, 86811), (570, 79196), (741, 60920), (760, 59397), (780, 57874), (988, 45690), (1140, 39598), (1235, 36552), (1482, 30460), (1523, 29640), (1560, 28937), (1976, 22845), (2280, 19799), (2470, 18276), (2964, 15230), (3046, 14820), (3705, 12184), (4569, 9880), (4940, 9138), (5928, 7615), (6092, 7410)]