72191340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30851}}^1$

素因数の和:30879

約数の個数: 72

約数和(自身を含む): 235832688

約数和(自身を除く): 163641348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30851, 61702, 92553, 123404, 154255, 185106, 277659, 308510, 370212, 401063, 462765, 555318, 617020, 802126, 925530, 1110636, 1203189, 1388295, 1604252, 1851060, 2005315, 2406378, 2776590, 3609567, 4010630, 4812756, 5553180, 6015945, 7219134, 8021260, 12031890, 14438268, 18047835, 24063780, 36095670, 72191340]

約数ペア:

[(1, 72191340), (2, 36095670), (3, 24063780), (4, 18047835), (5, 14438268), (6, 12031890), (9, 8021260), (10, 7219134), (12, 6015945), (13, 5553180), (15, 4812756), (18, 4010630), (20, 3609567), (26, 2776590), (30, 2406378), (36, 2005315), (39, 1851060), (45, 1604252), (52, 1388295), (60, 1203189), (65, 1110636), (78, 925530), (90, 802126), (117, 617020), (130, 555318), (156, 462765), (180, 401063), (195, 370212), (234, 308510), (260, 277659), (390, 185106), (468, 154255), (585, 123404), (780, 92553), (1170, 61702), (2340, 30851)]