68552760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 219283200

約数和(自身を除く): 150730440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 107, 114, 120, 152, 190, 214, 228, 281, 285, 321, 380, 428, 456, 535, 562, 570, 642, 760, 843, 856, 1070, 1124, 1140, 1284, 1405, 1605, 1686, 2033, 2140, 2248, 2280, 2568, 2810, 3210, 3372, 4066, 4215, 4280, 5339, 5620, 6099, 6420, 6744, 8132, 8430, 10165, 10678, 11240, 12198, 12840, 16017, 16264, 16860, 20330, 21356, 24396, 26695, 30067, 30495, 32034, 33720, 40660, 42712, 48792, 53390, 60134, 60990, 64068, 80085, 81320, 90201, 106780, 120268, 121980, 128136, 150335, 160170, 180402, 213560, 240536, 243960, 300670, 320340, 360804, 451005, 571273, 601340, 640680, 721608, 902010, 1142546, 1202680, 1713819, 1804020, 2285092, 2856365, 3427638, 3608040, 4570184, 5712730, 6855276, 8569095, 11425460, 13710552, 17138190, 22850920, 34276380, 68552760]

約数ペア:

[(1, 68552760), (2, 34276380), (3, 22850920), (4, 17138190), (5, 13710552), (6, 11425460), (8, 8569095), (10, 6855276), (12, 5712730), (15, 4570184), (19, 3608040), (20, 3427638), (24, 2856365), (30, 2285092), (38, 1804020), (40, 1713819), (57, 1202680), (60, 1142546), (76, 902010), (95, 721608), (107, 640680), (114, 601340), (120, 571273), (152, 451005), (190, 360804), (214, 320340), (228, 300670), (281, 243960), (285, 240536), (321, 213560), (380, 180402), (428, 160170), (456, 150335), (535, 128136), (562, 121980), (570, 120268), (642, 106780), (760, 90201), (843, 81320), (856, 80085), (1070, 64068), (1124, 60990), (1140, 60134), (1284, 53390), (1405, 48792), (1605, 42712), (1686, 40660), (2033, 33720), (2140, 32034), (2248, 30495), (2280, 30067), (2568, 26695), (2810, 24396), (3210, 21356), (3372, 20330), (4066, 16860), (4215, 16264), (4280, 16017), (5339, 12840), (5620, 12198), (6099, 11240), (6420, 10678), (6744, 10165), (8132, 8430)]