4213680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 13269984

約数和(自身を除く): 9056304

約数列:

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

約数ペア:

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