72972760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 197320320

約数和(自身を除く): 124347560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1201, 1240, 1519, 1736, 1960, 2170, 2402, 3038, 4340, 4804, 6005, 6076, 7595, 8407, 8680, 9608, 12010, 12152, 15190, 16814, 24020, 30380, 33628, 37231, 42035, 48040, 58849, 60760, 67256, 74462, 84070, 117698, 148924, 168140, 186155, 235396, 260617, 294245, 297848, 336280, 372310, 470792, 521234, 588490, 744620, 1042468, 1176980, 1303085, 1489240, 1824319, 2084936, 2353960, 2606170, 3648638, 5212340, 7297276, 9121595, 10424680, 14594552, 18243190, 36486380, 72972760]

約数ペア:

[(1, 72972760), (2, 36486380), (4, 18243190), (5, 14594552), (7, 10424680), (8, 9121595), (10, 7297276), (14, 5212340), (20, 3648638), (28, 2606170), (31, 2353960), (35, 2084936), (40, 1824319), (49, 1489240), (56, 1303085), (62, 1176980), (70, 1042468), (98, 744620), (124, 588490), (140, 521234), (155, 470792), (196, 372310), (217, 336280), (245, 297848), (248, 294245), (280, 260617), (310, 235396), (392, 186155), (434, 168140), (490, 148924), (620, 117698), (868, 84070), (980, 74462), (1085, 67256), (1201, 60760), (1240, 58849), (1519, 48040), (1736, 42035), (1960, 37231), (2170, 33628), (2402, 30380), (3038, 24020), (4340, 16814), (4804, 15190), (6005, 12152), (6076, 12010), (7595, 9608), (8407, 8680)]