2815926360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1805081}}^1$

素因数の和:1805108

約数の個数: 64

約数和(自身を含む): 9097613280

約数和(自身を除く): 6281686920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1805081, 3610162, 5415243, 7220324, 9025405, 10830486, 14440648, 18050810, 21660972, 23466053, 27076215, 36101620, 43321944, 46932106, 54152430, 70398159, 72203240, 93864212, 108304860, 117330265, 140796318, 187728424, 216609720, 234660530, 281592636, 351990795, 469321060, 563185272, 703981590, 938642120, 1407963180, 2815926360]

約数ペア:

[(1, 2815926360), (2, 1407963180), (3, 938642120), (4, 703981590), (5, 563185272), (6, 469321060), (8, 351990795), (10, 281592636), (12, 234660530), (13, 216609720), (15, 187728424), (20, 140796318), (24, 117330265), (26, 108304860), (30, 93864212), (39, 72203240), (40, 70398159), (52, 54152430), (60, 46932106), (65, 43321944), (78, 36101620), (104, 27076215), (120, 23466053), (130, 21660972), (156, 18050810), (195, 14440648), (260, 10830486), (312, 9025405), (390, 7220324), (520, 5415243), (780, 3610162), (1560, 1805081)]