2208661380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137869}}^1$

素因数の和:137973

約数の個数: 72

約数和(自身を含む): 6774931800

約数和(自身を除く): 4566270420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 137869, 275738, 413607, 551476, 689345, 827214, 1240821, 1378690, 1654428, 2068035, 2481642, 2757380, 4136070, 4963284, 6204105, 8272140, 12270341, 12408210, 24540682, 24816420, 36811023, 49081364, 61351705, 73622046, 110433069, 122703410, 147244092, 184055115, 220866138, 245406820, 368110230, 441732276, 552165345, 736220460, 1104330690, 2208661380]

約数ペア:

[(1, 2208661380), (2, 1104330690), (3, 736220460), (4, 552165345), (5, 441732276), (6, 368110230), (9, 245406820), (10, 220866138), (12, 184055115), (15, 147244092), (18, 122703410), (20, 110433069), (30, 73622046), (36, 61351705), (45, 49081364), (60, 36811023), (89, 24816420), (90, 24540682), (178, 12408210), (180, 12270341), (267, 8272140), (356, 6204105), (445, 4963284), (534, 4136070), (801, 2757380), (890, 2481642), (1068, 2068035), (1335, 1654428), (1602, 1378690), (1780, 1240821), (2670, 827214), (3204, 689345), (4005, 551476), (5340, 413607), (8010, 275738), (16020, 137869)]