70629960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4638

約数の個数: 64

約数和(自身を含む): 213554880

約数和(自身を除く): 142924920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 4493, 5240, 7860, 8986, 13479, 15720, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 89860, 107832, 134790, 179720, 269580, 539160, 588583, 1177166, 1765749, 2354332, 2942915, 3531498, 4708664, 5885830, 7062996, 8828745, 11771660, 14125992, 17657490, 23543320, 35314980, 70629960]

約数ペア:

[(1, 70629960), (2, 35314980), (3, 23543320), (4, 17657490), (5, 14125992), (6, 11771660), (8, 8828745), (10, 7062996), (12, 5885830), (15, 4708664), (20, 3531498), (24, 2942915), (30, 2354332), (40, 1765749), (60, 1177166), (120, 588583), (131, 539160), (262, 269580), (393, 179720), (524, 134790), (655, 107832), (786, 89860), (1048, 67395), (1310, 53916), (1572, 44930), (1965, 35944), (2620, 26958), (3144, 22465), (3930, 17972), (4493, 15720), (5240, 13479), (7860, 8986)]