2219185680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{225527}}^1$

素因数の和:225584

約数の個数: 80

約数和(自身を含む): 7047298944

約数和(自身を除く): 4828113264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 225527, 451054, 676581, 902108, 1127635, 1353162, 1804216, 2255270, 2706324, 3382905, 3608432, 4510540, 5412648, 6765810, 9021080, 9246607, 10825296, 13531620, 18042160, 18493214, 27063240, 27739821, 36986428, 46233035, 54126480, 55479642, 73972856, 92466070, 110959284, 138699105, 147945712, 184932140, 221918568, 277398210, 369864280, 443837136, 554796420, 739728560, 1109592840, 2219185680]

約数ペア:

[(1, 2219185680), (2, 1109592840), (3, 739728560), (4, 554796420), (5, 443837136), (6, 369864280), (8, 277398210), (10, 221918568), (12, 184932140), (15, 147945712), (16, 138699105), (20, 110959284), (24, 92466070), (30, 73972856), (40, 55479642), (41, 54126480), (48, 46233035), (60, 36986428), (80, 27739821), (82, 27063240), (120, 18493214), (123, 18042160), (164, 13531620), (205, 10825296), (240, 9246607), (246, 9021080), (328, 6765810), (410, 5412648), (492, 4510540), (615, 3608432), (656, 3382905), (820, 2706324), (984, 2255270), (1230, 1804216), (1640, 1353162), (1968, 1127635), (2460, 902108), (3280, 676581), (4920, 451054), (9840, 225527)]