4037280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 13716864

約数和(自身を除く): 9679584

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 647, 780, 1040, 1248, 1294, 1560, 1941, 2080, 2588, 3120, 3235, 3882, 5176, 6240, 6470, 7764, 8411, 9705, 10352, 12940, 15528, 16822, 19410, 20704, 25233, 25880, 31056, 33644, 38820, 42055, 50466, 51760, 62112, 67288, 77640, 84110, 100932, 103520, 126165, 134576, 155280, 168220, 201864, 252330, 269152, 310560, 336440, 403728, 504660, 672880, 807456, 1009320, 1345760, 2018640, 4037280]

約数ペア:

[(1, 4037280), (2, 2018640), (3, 1345760), (4, 1009320), (5, 807456), (6, 672880), (8, 504660), (10, 403728), (12, 336440), (13, 310560), (15, 269152), (16, 252330), (20, 201864), (24, 168220), (26, 155280), (30, 134576), (32, 126165), (39, 103520), (40, 100932), (48, 84110), (52, 77640), (60, 67288), (65, 62112), (78, 51760), (80, 50466), (96, 42055), (104, 38820), (120, 33644), (130, 31056), (156, 25880), (160, 25233), (195, 20704), (208, 19410), (240, 16822), (260, 15528), (312, 12940), (390, 10352), (416, 9705), (480, 8411), (520, 7764), (624, 6470), (647, 6240), (780, 5176), (1040, 3882), (1248, 3235), (1294, 3120), (1560, 2588), (1941, 2080)]