72919080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 96

約数和(自身を含む): 255233160

約数和(自身を除く): 182314080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 15581, 31162, 46743, 62324, 77905, 93486, 124648, 140229, 155810, 186972, 202553, 233715, 280458, 311620, 373944, 405106, 467430, 560916, 607659, 623240, 701145, 810212, 934860, 1012765, 1121832, 1215318, 1402290, 1620424, 1822977, 1869720, 2025530, 2430636, 2804580, 3038295, 3645954, 4051060, 4861272, 5609160, 6076590, 7291908, 8102120, 9114885, 12153180, 14583816, 18229770, 24306360, 36459540, 72919080]

約数ペア:

[(1, 72919080), (2, 36459540), (3, 24306360), (4, 18229770), (5, 14583816), (6, 12153180), (8, 9114885), (9, 8102120), (10, 7291908), (12, 6076590), (13, 5609160), (15, 4861272), (18, 4051060), (20, 3645954), (24, 3038295), (26, 2804580), (30, 2430636), (36, 2025530), (39, 1869720), (40, 1822977), (45, 1620424), (52, 1402290), (60, 1215318), (65, 1121832), (72, 1012765), (78, 934860), (90, 810212), (104, 701145), (117, 623240), (120, 607659), (130, 560916), (156, 467430), (180, 405106), (195, 373944), (234, 311620), (260, 280458), (312, 233715), (360, 202553), (390, 186972), (468, 155810), (520, 140229), (585, 124648), (780, 93486), (936, 77905), (1170, 62324), (1560, 46743), (2340, 31162), (4680, 15581)]