924420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 3096576

約数和(自身を除く): 2172156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 71, 84, 93, 105, 124, 140, 142, 155, 186, 210, 213, 217, 284, 310, 355, 372, 420, 426, 434, 465, 497, 620, 651, 710, 852, 868, 930, 994, 1065, 1085, 1302, 1420, 1491, 1860, 1988, 2130, 2170, 2201, 2485, 2604, 2982, 3255, 4260, 4340, 4402, 4970, 5964, 6510, 6603, 7455, 8804, 9940, 11005, 13020, 13206, 14910, 15407, 22010, 26412, 29820, 30814, 33015, 44020, 46221, 61628, 66030, 77035, 92442, 132060, 154070, 184884, 231105, 308140, 462210, 924420]

約数ペア:

[(1, 924420), (2, 462210), (3, 308140), (4, 231105), (5, 184884), (6, 154070), (7, 132060), (10, 92442), (12, 77035), (14, 66030), (15, 61628), (20, 46221), (21, 44020), (28, 33015), (30, 30814), (31, 29820), (35, 26412), (42, 22010), (60, 15407), (62, 14910), (70, 13206), (71, 13020), (84, 11005), (93, 9940), (105, 8804), (124, 7455), (140, 6603), (142, 6510), (155, 5964), (186, 4970), (210, 4402), (213, 4340), (217, 4260), (284, 3255), (310, 2982), (355, 2604), (372, 2485), (420, 2201), (426, 2170), (434, 2130), (465, 1988), (497, 1860), (620, 1491), (651, 1420), (710, 1302), (852, 1085), (868, 1065), (930, 994)]