64301640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:951

約数の個数: 128

約数和(自身を含む): 212405760

約数和(自身を除く): 148104120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 877, 940, 1128, 1222, 1410, 1560, 1754, 1833, 1880, 2444, 2631, 2820, 3055, 3508, 3666, 4385, 4888, 5262, 5640, 6110, 7016, 7332, 8770, 9165, 10524, 11401, 12220, 13155, 14664, 17540, 18330, 21048, 22802, 24440, 26310, 34203, 35080, 36660, 41219, 45604, 52620, 57005, 68406, 73320, 82438, 91208, 105240, 114010, 123657, 136812, 164876, 171015, 206095, 228020, 247314, 273624, 329752, 342030, 412190, 456040, 494628, 535847, 618285, 684060, 824380, 989256, 1071694, 1236570, 1368120, 1607541, 1648760, 2143388, 2473140, 2679235, 3215082, 4286776, 4946280, 5358470, 6430164, 8037705, 10716940, 12860328, 16075410, 21433880, 32150820, 64301640]

約数ペア:

[(1, 64301640), (2, 32150820), (3, 21433880), (4, 16075410), (5, 12860328), (6, 10716940), (8, 8037705), (10, 6430164), (12, 5358470), (13, 4946280), (15, 4286776), (20, 3215082), (24, 2679235), (26, 2473140), (30, 2143388), (39, 1648760), (40, 1607541), (47, 1368120), (52, 1236570), (60, 1071694), (65, 989256), (78, 824380), (94, 684060), (104, 618285), (120, 535847), (130, 494628), (141, 456040), (156, 412190), (188, 342030), (195, 329752), (235, 273624), (260, 247314), (282, 228020), (312, 206095), (376, 171015), (390, 164876), (470, 136812), (520, 123657), (564, 114010), (611, 105240), (705, 91208), (780, 82438), (877, 73320), (940, 68406), (1128, 57005), (1222, 52620), (1410, 45604), (1560, 41219), (1754, 36660), (1833, 35080), (1880, 34203), (2444, 26310), (2631, 24440), (2820, 22802), (3055, 21048), (3508, 18330), (3666, 17540), (4385, 14664), (4888, 13155), (5262, 12220), (5640, 11401), (6110, 10524), (7016, 9165), (7332, 8770)]