215469480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3319}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 647798400

約数和(自身を除く): 432328920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 3319, 4328, 5410, 6492, 6638, 8115, 9957, 10820, 12984, 13276, 16230, 16595, 19914, 21640, 26552, 32460, 33190, 39828, 49785, 64920, 66380, 79656, 99570, 132760, 199140, 398280, 1795579, 3591158, 5386737, 7182316, 8977895, 10773474, 14364632, 17955790, 21546948, 26933685, 35911580, 43093896, 53867370, 71823160, 107734740, 215469480]

約数ペア:

[(1, 215469480), (2, 107734740), (3, 71823160), (4, 53867370), (5, 43093896), (6, 35911580), (8, 26933685), (10, 21546948), (12, 17955790), (15, 14364632), (20, 10773474), (24, 8977895), (30, 7182316), (40, 5386737), (60, 3591158), (120, 1795579), (541, 398280), (1082, 199140), (1623, 132760), (2164, 99570), (2705, 79656), (3246, 66380), (3319, 64920), (4328, 49785), (5410, 39828), (6492, 33190), (6638, 32460), (8115, 26552), (9957, 21640), (10820, 19914), (12984, 16595), (13276, 16230)]