64390560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 192

約数和(自身を含む): 231662592

約数和(自身を除く): 167272032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 607, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1214, 1248, 1326, 1360, 1560, 1632, 1768, 1821, 2040, 2080, 2210, 2428, 2652, 2720, 3035, 3120, 3315, 3536, 3642, 4080, 4420, 4856, 5304, 6070, 6240, 6630, 7072, 7284, 7891, 8160, 8840, 9105, 9712, 10319, 10608, 12140, 13260, 14568, 15782, 17680, 18210, 19424, 20638, 21216, 23673, 24280, 26520, 29136, 30957, 31564, 35360, 36420, 39455, 41276, 47346, 48560, 51595, 53040, 58272, 61914, 63128, 72840, 78910, 82552, 94692, 97120, 103190, 106080, 118365, 123828, 126256, 134147, 145680, 154785, 157820, 165104, 189384, 206380, 236730, 247656, 252512, 268294, 291360, 309570, 315640, 330208, 378768, 402441, 412760, 473460, 495312, 536588, 619140, 631280, 670735, 757536, 804882, 825520, 946920, 990624, 1073176, 1238280, 1262560, 1341470, 1609764, 1651040, 1893840, 2012205, 2146352, 2476560, 2682940, 3219528, 3787680, 4024410, 4292704, 4953120, 5365880, 6439056, 8048820, 10731760, 12878112, 16097640, 21463520, 32195280, 64390560]

約数ペア:

[(1, 64390560), (2, 32195280), (3, 21463520), (4, 16097640), (5, 12878112), (6, 10731760), (8, 8048820), (10, 6439056), (12, 5365880), (13, 4953120), (15, 4292704), (16, 4024410), (17, 3787680), (20, 3219528), (24, 2682940), (26, 2476560), (30, 2146352), (32, 2012205), (34, 1893840), (39, 1651040), (40, 1609764), (48, 1341470), (51, 1262560), (52, 1238280), (60, 1073176), (65, 990624), (68, 946920), (78, 825520), (80, 804882), (85, 757536), (96, 670735), (102, 631280), (104, 619140), (120, 536588), (130, 495312), (136, 473460), (156, 412760), (160, 402441), (170, 378768), (195, 330208), (204, 315640), (208, 309570), (221, 291360), (240, 268294), (255, 252512), (260, 247656), (272, 236730), (312, 206380), (340, 189384), (390, 165104), (408, 157820), (416, 154785), (442, 145680), (480, 134147), (510, 126256), (520, 123828), (544, 118365), (607, 106080), (624, 103190), (663, 97120), (680, 94692), (780, 82552), (816, 78910), (884, 72840), (1020, 63128), (1040, 61914), (1105, 58272), (1214, 53040), (1248, 51595), (1326, 48560), (1360, 47346), (1560, 41276), (1632, 39455), (1768, 36420), (1821, 35360), (2040, 31564), (2080, 30957), (2210, 29136), (2428, 26520), (2652, 24280), (2720, 23673), (3035, 21216), (3120, 20638), (3315, 19424), (3536, 18210), (3642, 17680), (4080, 15782), (4420, 14568), (4856, 13260), (5304, 12140), (6070, 10608), (6240, 10319), (6630, 9712), (7072, 9105), (7284, 8840), (7891, 8160)]