921610560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73847}}^1$

素因数の和:73880

約数の個数: 112

約数和(自身を含む): 3151241856

約数和(自身を除く): 2229631296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 73847, 147694, 221541, 295388, 369235, 443082, 590776, 738470, 886164, 960011, 1107705, 1181552, 1476940, 1772328, 1920022, 2215410, 2363104, 2880033, 2953880, 3544656, 3840044, 4430820, 4726208, 4800055, 5760066, 5907760, 7089312, 7680088, 8861640, 9600110, 11520132, 11815520, 14178624, 14400165, 15360176, 17723280, 19200220, 23040264, 23631040, 28800330, 30720352, 35446560, 38400440, 46080528, 57600660, 61440704, 70893120, 76800880, 92161056, 115201320, 153601760, 184322112, 230402640, 307203520, 460805280, 921610560]

約数ペア:

[(1, 921610560), (2, 460805280), (3, 307203520), (4, 230402640), (5, 184322112), (6, 153601760), (8, 115201320), (10, 92161056), (12, 76800880), (13, 70893120), (15, 61440704), (16, 57600660), (20, 46080528), (24, 38400440), (26, 35446560), (30, 30720352), (32, 28800330), (39, 23631040), (40, 23040264), (48, 19200220), (52, 17723280), (60, 15360176), (64, 14400165), (65, 14178624), (78, 11815520), (80, 11520132), (96, 9600110), (104, 8861640), (120, 7680088), (130, 7089312), (156, 5907760), (160, 5760066), (192, 4800055), (195, 4726208), (208, 4430820), (240, 3840044), (260, 3544656), (312, 2953880), (320, 2880033), (390, 2363104), (416, 2215410), (480, 1920022), (520, 1772328), (624, 1476940), (780, 1181552), (832, 1107705), (960, 960011), (1040, 886164), (1248, 738470), (1560, 590776), (2080, 443082), (2496, 369235), (3120, 295388), (4160, 221541), (6240, 147694), (12480, 73847)]