23258040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 79652160

約数和(自身を除く): 56394120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 877, 884, 1020, 1105, 1326, 1560, 1754, 1768, 2040, 2210, 2631, 2652, 3315, 3508, 4385, 4420, 5262, 5304, 6630, 7016, 8770, 8840, 10524, 11401, 13155, 13260, 14909, 17540, 21048, 22802, 26310, 26520, 29818, 34203, 35080, 44727, 45604, 52620, 57005, 59636, 68406, 74545, 89454, 91208, 105240, 114010, 119272, 136812, 149090, 171015, 178908, 193817, 223635, 228020, 273624, 298180, 342030, 357816, 387634, 447270, 456040, 581451, 596360, 684060, 775268, 894540, 969085, 1162902, 1368120, 1550536, 1789080, 1938170, 2325804, 2907255, 3876340, 4651608, 5814510, 7752680, 11629020, 23258040]

約数ペア:

[(1, 23258040), (2, 11629020), (3, 7752680), (4, 5814510), (5, 4651608), (6, 3876340), (8, 2907255), (10, 2325804), (12, 1938170), (13, 1789080), (15, 1550536), (17, 1368120), (20, 1162902), (24, 969085), (26, 894540), (30, 775268), (34, 684060), (39, 596360), (40, 581451), (51, 456040), (52, 447270), (60, 387634), (65, 357816), (68, 342030), (78, 298180), (85, 273624), (102, 228020), (104, 223635), (120, 193817), (130, 178908), (136, 171015), (156, 149090), (170, 136812), (195, 119272), (204, 114010), (221, 105240), (255, 91208), (260, 89454), (312, 74545), (340, 68406), (390, 59636), (408, 57005), (442, 52620), (510, 45604), (520, 44727), (663, 35080), (680, 34203), (780, 29818), (877, 26520), (884, 26310), (1020, 22802), (1105, 21048), (1326, 17540), (1560, 14909), (1754, 13260), (1768, 13155), (2040, 11401), (2210, 10524), (2631, 8840), (2652, 8770), (3315, 7016), (3508, 6630), (4385, 5304), (4420, 5262)]