72049260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 136243860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 139, 159, 163, 212, 265, 278, 318, 326, 417, 489, 530, 556, 636, 652, 695, 795, 815, 834, 978, 1060, 1390, 1590, 1630, 1668, 1956, 2085, 2445, 2780, 3180, 3260, 4170, 4890, 7367, 8340, 8639, 9780, 14734, 17278, 22101, 22657, 25917, 29468, 34556, 36835, 43195, 44202, 45314, 51834, 67971, 73670, 86390, 88404, 90628, 103668, 110505, 113285, 129585, 135942, 147340, 172780, 221010, 226570, 259170, 271884, 339855, 442020, 453140, 518340, 679710, 1200821, 1359420, 2401642, 3602463, 4803284, 6004105, 7204926, 12008210, 14409852, 18012315, 24016420, 36024630, 72049260]

約数ペア:

[(1, 72049260), (2, 36024630), (3, 24016420), (4, 18012315), (5, 14409852), (6, 12008210), (10, 7204926), (12, 6004105), (15, 4803284), (20, 3602463), (30, 2401642), (53, 1359420), (60, 1200821), (106, 679710), (139, 518340), (159, 453140), (163, 442020), (212, 339855), (265, 271884), (278, 259170), (318, 226570), (326, 221010), (417, 172780), (489, 147340), (530, 135942), (556, 129585), (636, 113285), (652, 110505), (695, 103668), (795, 90628), (815, 88404), (834, 86390), (978, 73670), (1060, 67971), (1390, 51834), (1590, 45314), (1630, 44202), (1668, 43195), (1956, 36835), (2085, 34556), (2445, 29468), (2780, 25917), (3180, 22657), (3260, 22101), (4170, 17278), (4890, 14734), (7367, 9780), (8340, 8639)]