8427360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 26968032

約数和(自身を除く): 18540672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 97, 120, 160, 181, 194, 240, 291, 362, 388, 480, 485, 543, 582, 724, 776, 905, 970, 1086, 1164, 1448, 1455, 1552, 1810, 1940, 2172, 2328, 2715, 2896, 2910, 3104, 3620, 3880, 4344, 4656, 5430, 5792, 5820, 7240, 7760, 8688, 9312, 10860, 11640, 14480, 15520, 17376, 17557, 21720, 23280, 28960, 35114, 43440, 46560, 52671, 70228, 86880, 87785, 105342, 140456, 175570, 210684, 263355, 280912, 351140, 421368, 526710, 561824, 702280, 842736, 1053420, 1404560, 1685472, 2106840, 2809120, 4213680, 8427360]

約数ペア:

[(1, 8427360), (2, 4213680), (3, 2809120), (4, 2106840), (5, 1685472), (6, 1404560), (8, 1053420), (10, 842736), (12, 702280), (15, 561824), (16, 526710), (20, 421368), (24, 351140), (30, 280912), (32, 263355), (40, 210684), (48, 175570), (60, 140456), (80, 105342), (96, 87785), (97, 86880), (120, 70228), (160, 52671), (181, 46560), (194, 43440), (240, 35114), (291, 28960), (362, 23280), (388, 21720), (480, 17557), (485, 17376), (543, 15520), (582, 14480), (724, 11640), (776, 10860), (905, 9312), (970, 8688), (1086, 7760), (1164, 7240), (1448, 5820), (1455, 5792), (1552, 5430), (1810, 4656), (1940, 4344), (2172, 3880), (2328, 3620), (2715, 3104), (2896, 2910)]