839789040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{21467}}^1$

素因数の和:21646

約数の個数: 80

約数和(自身を含む): 2619439488

約数和(自身を除く): 1779650448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 6520, 7824, 9780, 13040, 19560, 21467, 39120, 42934, 64401, 85868, 107335, 128802, 171736, 214670, 257604, 322005, 343472, 429340, 515208, 644010, 858680, 1030416, 1288020, 1717360, 2576040, 3499121, 5152080, 6998242, 10497363, 13996484, 17495605, 20994726, 27992968, 34991210, 41989452, 52486815, 55985936, 69982420, 83978904, 104973630, 139964840, 167957808, 209947260, 279929680, 419894520, 839789040]

約数ペア:

[(1, 839789040), (2, 419894520), (3, 279929680), (4, 209947260), (5, 167957808), (6, 139964840), (8, 104973630), (10, 83978904), (12, 69982420), (15, 55985936), (16, 52486815), (20, 41989452), (24, 34991210), (30, 27992968), (40, 20994726), (48, 17495605), (60, 13996484), (80, 10497363), (120, 6998242), (163, 5152080), (240, 3499121), (326, 2576040), (489, 1717360), (652, 1288020), (815, 1030416), (978, 858680), (1304, 644010), (1630, 515208), (1956, 429340), (2445, 343472), (2608, 322005), (3260, 257604), (3912, 214670), (4890, 171736), (6520, 128802), (7824, 107335), (9780, 85868), (13040, 64401), (19560, 42934), (21467, 39120)]