4313960

素因数分解:

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

素因数の和:127

約数の個数: 96

約数和(自身を含む): 11819520

約数和(自身を除く): 7505560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 248, 280, 284, 310, 355, 392, 434, 490, 497, 568, 620, 710, 868, 980, 994, 1085, 1240, 1420, 1519, 1736, 1960, 1988, 2170, 2201, 2485, 2840, 3038, 3479, 3976, 4340, 4402, 4970, 6076, 6958, 7595, 8680, 8804, 9940, 11005, 12152, 13916, 15190, 15407, 17395, 17608, 19880, 22010, 27832, 30380, 30814, 34790, 44020, 60760, 61628, 69580, 77035, 88040, 107849, 123256, 139160, 154070, 215698, 308140, 431396, 539245, 616280, 862792, 1078490, 2156980, 4313960]

約数ペア:

[(1, 4313960), (2, 2156980), (4, 1078490), (5, 862792), (7, 616280), (8, 539245), (10, 431396), (14, 308140), (20, 215698), (28, 154070), (31, 139160), (35, 123256), (40, 107849), (49, 88040), (56, 77035), (62, 69580), (70, 61628), (71, 60760), (98, 44020), (124, 34790), (140, 30814), (142, 30380), (155, 27832), (196, 22010), (217, 19880), (245, 17608), (248, 17395), (280, 15407), (284, 15190), (310, 13916), (355, 12152), (392, 11005), (434, 9940), (490, 8804), (497, 8680), (568, 7595), (620, 6958), (710, 6076), (868, 4970), (980, 4402), (994, 4340), (1085, 3976), (1240, 3479), (1420, 3038), (1519, 2840), (1736, 2485), (1960, 2201), (1988, 2170)]