440445480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{3251}}^1$

素因数の和:4394

約数の個数: 64

約数和(自身を含む): 1322913600

約数和(自身を除く): 882468120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1129, 2258, 3251, 3387, 4516, 5645, 6502, 6774, 9032, 9753, 11290, 13004, 13548, 16255, 16935, 19506, 22580, 26008, 27096, 32510, 33870, 39012, 45160, 48765, 65020, 67740, 78024, 97530, 130040, 135480, 195060, 390120, 3670379, 7340758, 11011137, 14681516, 18351895, 22022274, 29363032, 36703790, 44044548, 55055685, 73407580, 88089096, 110111370, 146815160, 220222740, 440445480]

約数ペア:

[(1, 440445480), (2, 220222740), (3, 146815160), (4, 110111370), (5, 88089096), (6, 73407580), (8, 55055685), (10, 44044548), (12, 36703790), (15, 29363032), (20, 22022274), (24, 18351895), (30, 14681516), (40, 11011137), (60, 7340758), (120, 3670379), (1129, 390120), (2258, 195060), (3251, 135480), (3387, 130040), (4516, 97530), (5645, 78024), (6502, 67740), (6774, 65020), (9032, 48765), (9753, 45160), (11290, 39012), (13004, 33870), (13548, 32510), (16255, 27096), (16935, 26008), (19506, 22580)]