216027120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4973}}^1$

素因数の和:5170

約数の個数: 80

約数和(自身を含む): 673519392

約数和(自身を除く): 457492272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 4973, 5430, 7240, 8688, 9946, 10860, 14480, 14919, 19892, 21720, 24865, 29838, 39784, 43440, 49730, 59676, 74595, 79568, 99460, 119352, 149190, 198920, 238704, 298380, 397840, 596760, 900113, 1193520, 1800226, 2700339, 3600452, 4500565, 5400678, 7200904, 9001130, 10801356, 13501695, 14401808, 18002260, 21602712, 27003390, 36004520, 43205424, 54006780, 72009040, 108013560, 216027120]

約数ペア:

[(1, 216027120), (2, 108013560), (3, 72009040), (4, 54006780), (5, 43205424), (6, 36004520), (8, 27003390), (10, 21602712), (12, 18002260), (15, 14401808), (16, 13501695), (20, 10801356), (24, 9001130), (30, 7200904), (40, 5400678), (48, 4500565), (60, 3600452), (80, 2700339), (120, 1800226), (181, 1193520), (240, 900113), (362, 596760), (543, 397840), (724, 298380), (905, 238704), (1086, 198920), (1448, 149190), (1810, 119352), (2172, 99460), (2715, 79568), (2896, 74595), (3620, 59676), (4344, 49730), (4973, 43440), (5430, 39784), (7240, 29838), (8688, 24865), (9946, 21720), (10860, 19892), (14480, 14919)]