61164120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 191289600

約数和(自身を除く): 130125480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 159, 163, 177, 212, 236, 265, 295, 318, 326, 354, 424, 472, 489, 530, 590, 636, 652, 708, 795, 815, 885, 978, 1060, 1180, 1272, 1304, 1416, 1590, 1630, 1770, 1956, 2120, 2360, 2445, 3127, 3180, 3260, 3540, 3912, 4890, 6254, 6360, 6520, 7080, 8639, 9381, 9617, 9780, 12508, 15635, 17278, 18762, 19234, 19560, 25016, 25917, 28851, 31270, 34556, 37524, 38468, 43195, 46905, 48085, 51834, 57702, 62540, 69112, 75048, 76936, 86390, 93810, 96170, 103668, 115404, 125080, 129585, 144255, 172780, 187620, 192340, 207336, 230808, 259170, 288510, 345560, 375240, 384680, 509701, 518340, 577020, 1019402, 1036680, 1154040, 1529103, 2038804, 2548505, 3058206, 4077608, 5097010, 6116412, 7645515, 10194020, 12232824, 15291030, 20388040, 30582060, 61164120]

約数ペア:

[(1, 61164120), (2, 30582060), (3, 20388040), (4, 15291030), (5, 12232824), (6, 10194020), (8, 7645515), (10, 6116412), (12, 5097010), (15, 4077608), (20, 3058206), (24, 2548505), (30, 2038804), (40, 1529103), (53, 1154040), (59, 1036680), (60, 1019402), (106, 577020), (118, 518340), (120, 509701), (159, 384680), (163, 375240), (177, 345560), (212, 288510), (236, 259170), (265, 230808), (295, 207336), (318, 192340), (326, 187620), (354, 172780), (424, 144255), (472, 129585), (489, 125080), (530, 115404), (590, 103668), (636, 96170), (652, 93810), (708, 86390), (795, 76936), (815, 75048), (885, 69112), (978, 62540), (1060, 57702), (1180, 51834), (1272, 48085), (1304, 46905), (1416, 43195), (1590, 38468), (1630, 37524), (1770, 34556), (1956, 31270), (2120, 28851), (2360, 25917), (2445, 25016), (3127, 19560), (3180, 19234), (3260, 18762), (3540, 17278), (3912, 15635), (4890, 12508), (6254, 9780), (6360, 9617), (6520, 9381), (7080, 8639)]