90647760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 325693440

約数和(自身を除く): 235045680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 683, 790, 840, 948, 1106, 1185, 1264, 1366, 1580, 1659, 1680, 1896, 2049, 2212, 2370, 2732, 2765, 3160, 3318, 3415, 3792, 4098, 4424, 4740, 4781, 5464, 5530, 6320, 6636, 6830, 8196, 8295, 8848, 9480, 9562, 10245, 10928, 11060, 13272, 13660, 14343, 16392, 16590, 18960, 19124, 20490, 22120, 23905, 26544, 27320, 28686, 32784, 33180, 38248, 40980, 44240, 47810, 53957, 54640, 57372, 66360, 71715, 76496, 81960, 95620, 107914, 114744, 132720, 143430, 161871, 163920, 191240, 215828, 229488, 269785, 286860, 323742, 377699, 382480, 431656, 539570, 573720, 647484, 755398, 809355, 863312, 1079140, 1133097, 1147440, 1294968, 1510796, 1618710, 1888495, 2158280, 2266194, 2589936, 3021592, 3237420, 3776990, 4316560, 4532388, 5665485, 6043184, 6474840, 7553980, 9064776, 11330970, 12949680, 15107960, 18129552, 22661940, 30215920, 45323880, 90647760]

約数ペア:

[(1, 90647760), (2, 45323880), (3, 30215920), (4, 22661940), (5, 18129552), (6, 15107960), (7, 12949680), (8, 11330970), (10, 9064776), (12, 7553980), (14, 6474840), (15, 6043184), (16, 5665485), (20, 4532388), (21, 4316560), (24, 3776990), (28, 3237420), (30, 3021592), (35, 2589936), (40, 2266194), (42, 2158280), (48, 1888495), (56, 1618710), (60, 1510796), (70, 1294968), (79, 1147440), (80, 1133097), (84, 1079140), (105, 863312), (112, 809355), (120, 755398), (140, 647484), (158, 573720), (168, 539570), (210, 431656), (237, 382480), (240, 377699), (280, 323742), (316, 286860), (336, 269785), (395, 229488), (420, 215828), (474, 191240), (553, 163920), (560, 161871), (632, 143430), (683, 132720), (790, 114744), (840, 107914), (948, 95620), (1106, 81960), (1185, 76496), (1264, 71715), (1366, 66360), (1580, 57372), (1659, 54640), (1680, 53957), (1896, 47810), (2049, 44240), (2212, 40980), (2370, 38248), (2732, 33180), (2765, 32784), (3160, 28686), (3318, 27320), (3415, 26544), (3792, 23905), (4098, 22120), (4424, 20490), (4740, 19124), (4781, 18960), (5464, 16590), (5530, 16392), (6320, 14343), (6636, 13660), (6830, 13272), (8196, 11060), (8295, 10928), (8848, 10245), (9480, 9562)]