64329840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 120

約数和(自身を含む): 220753728

約数和(自身を除く): 156423888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 1901, 2115, 2256, 2820, 3384, 3760, 3802, 4230, 5640, 5703, 6768, 7604, 8460, 9505, 11280, 11406, 15208, 16920, 17109, 19010, 22812, 28515, 30416, 33840, 34218, 38020, 45624, 57030, 68436, 76040, 85545, 89347, 91248, 114060, 136872, 152080, 171090, 178694, 228120, 268041, 273744, 342180, 357388, 446735, 456240, 536082, 684360, 714776, 804123, 893470, 1072164, 1340205, 1368720, 1429552, 1608246, 1786940, 2144328, 2680410, 3216492, 3573880, 4020615, 4288656, 5360820, 6432984, 7147760, 8041230, 10721640, 12865968, 16082460, 21443280, 32164920, 64329840]

約数ペア:

[(1, 64329840), (2, 32164920), (3, 21443280), (4, 16082460), (5, 12865968), (6, 10721640), (8, 8041230), (9, 7147760), (10, 6432984), (12, 5360820), (15, 4288656), (16, 4020615), (18, 3573880), (20, 3216492), (24, 2680410), (30, 2144328), (36, 1786940), (40, 1608246), (45, 1429552), (47, 1368720), (48, 1340205), (60, 1072164), (72, 893470), (80, 804123), (90, 714776), (94, 684360), (120, 536082), (141, 456240), (144, 446735), (180, 357388), (188, 342180), (235, 273744), (240, 268041), (282, 228120), (360, 178694), (376, 171090), (423, 152080), (470, 136872), (564, 114060), (705, 91248), (720, 89347), (752, 85545), (846, 76040), (940, 68436), (1128, 57030), (1410, 45624), (1692, 38020), (1880, 34218), (1901, 33840), (2115, 30416), (2256, 28515), (2820, 22812), (3384, 19010), (3760, 17109), (3802, 16920), (4230, 15208), (5640, 11406), (5703, 11280), (6768, 9505), (7604, 8460)]