1800129840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{7219}}^1$

素因数の和:8274

約数の個数: 80

約数和(自身を含む): 5586547200

約数和(自身を除く): 3786417360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1039, 2078, 3117, 4156, 5195, 6234, 7219, 8312, 10390, 12468, 14438, 15585, 16624, 20780, 21657, 24936, 28876, 31170, 36095, 41560, 43314, 49872, 57752, 62340, 72190, 83120, 86628, 108285, 115504, 124680, 144380, 173256, 216570, 249360, 288760, 346512, 433140, 577520, 866280, 1732560, 7500541, 15001082, 22501623, 30002164, 37502705, 45003246, 60004328, 75005410, 90006492, 112508115, 120008656, 150010820, 180012984, 225016230, 300021640, 360025968, 450032460, 600043280, 900064920, 1800129840]

約数ペア:

[(1, 1800129840), (2, 900064920), (3, 600043280), (4, 450032460), (5, 360025968), (6, 300021640), (8, 225016230), (10, 180012984), (12, 150010820), (15, 120008656), (16, 112508115), (20, 90006492), (24, 75005410), (30, 60004328), (40, 45003246), (48, 37502705), (60, 30002164), (80, 22501623), (120, 15001082), (240, 7500541), (1039, 1732560), (2078, 866280), (3117, 577520), (4156, 433140), (5195, 346512), (6234, 288760), (7219, 249360), (8312, 216570), (10390, 173256), (12468, 144380), (14438, 124680), (15585, 115504), (16624, 108285), (20780, 86628), (21657, 83120), (24936, 72190), (28876, 62340), (31170, 57752), (36095, 49872), (41560, 43314)]