647264344380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5351}}^1\times {\mathrm{65033}}^1$

素因数の和:70427

約数の個数: 96

約数和(自身を含む): 1871181139968

約数和(自身を除く): 1223916795588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 5351, 10702, 16053, 21404, 26755, 32106, 53510, 64212, 65033, 80265, 107020, 130066, 160530, 165881, 195099, 260132, 321060, 325165, 331762, 390198, 497643, 650330, 663524, 780396, 829405, 975495, 995286, 1300660, 1658810, 1950990, 1990572, 2016023, 2488215, 3317620, 3901980, 4032046, 4976430, 6048069, 8064092, 9952860, 10080115, 12096138, 20160230, 24192276, 30240345, 40320460, 60480690, 120961380, 347991583, 695983166, 1043974749, 1391966332, 1739957915, 2087949498, 3479915830, 4175898996, 5219873745, 6959831660, 10439747490, 10787739073, 20879494980, 21575478146, 32363217219, 43150956292, 53938695365, 64726434438, 107877390730, 129452868876, 161816086095, 215754781460, 323632172190, 647264344380]

約数ペア:

[(1, 647264344380), (2, 323632172190), (3, 215754781460), (4, 161816086095), (5, 129452868876), (6, 107877390730), (10, 64726434438), (12, 53938695365), (15, 43150956292), (20, 32363217219), (30, 21575478146), (31, 20879494980), (60, 10787739073), (62, 10439747490), (93, 6959831660), (124, 5219873745), (155, 4175898996), (186, 3479915830), (310, 2087949498), (372, 1739957915), (465, 1391966332), (620, 1043974749), (930, 695983166), (1860, 347991583), (5351, 120961380), (10702, 60480690), (16053, 40320460), (21404, 30240345), (26755, 24192276), (32106, 20160230), (53510, 12096138), (64212, 10080115), (65033, 9952860), (80265, 8064092), (107020, 6048069), (130066, 4976430), (160530, 4032046), (165881, 3901980), (195099, 3317620), (260132, 2488215), (321060, 2016023), (325165, 1990572), (331762, 1950990), (390198, 1658810), (497643, 1300660), (650330, 995286), (663524, 975495), (780396, 829405)]