906542280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{39971}}^1$

素因数の和:40001

約数の個数: 160

約数和(自身を含む): 3482360640

約数和(自身を除く): 2575818360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 39971, 79942, 119913, 159884, 199855, 239826, 279797, 319768, 359739, 399710, 479652, 559594, 599565, 719478, 799420, 839391, 959304, 1079217, 1119188, 1199130, 1398985, 1438956, 1598840, 1678782, 1798695, 2158434, 2238376, 2398260, 2518173, 2797970, 2877912, 3237651, 3357564, 3597390, 4196955, 4316868, 4796520, 5036346, 5396085, 5595940, 6475302, 6715128, 7194780, 7554519, 8393910, 8633736, 10072692, 10792170, 11191880, 12590865, 12950604, 14389560, 15109038, 16188255, 16787820, 20145384, 21584340, 22663557, 25181730, 25901208, 30218076, 32376510, 33575640, 37772595, 43168680, 45327114, 50363460, 60436152, 64753020, 75545190, 90654228, 100726920, 113317785, 129506040, 151090380, 181308456, 226635570, 302180760, 453271140, 906542280]

約数ペア:

[(1, 906542280), (2, 453271140), (3, 302180760), (4, 226635570), (5, 181308456), (6, 151090380), (7, 129506040), (8, 113317785), (9, 100726920), (10, 90654228), (12, 75545190), (14, 64753020), (15, 60436152), (18, 50363460), (20, 45327114), (21, 43168680), (24, 37772595), (27, 33575640), (28, 32376510), (30, 30218076), (35, 25901208), (36, 25181730), (40, 22663557), (42, 21584340), (45, 20145384), (54, 16787820), (56, 16188255), (60, 15109038), (63, 14389560), (70, 12950604), (72, 12590865), (81, 11191880), (84, 10792170), (90, 10072692), (105, 8633736), (108, 8393910), (120, 7554519), (126, 7194780), (135, 6715128), (140, 6475302), (162, 5595940), (168, 5396085), (180, 5036346), (189, 4796520), (210, 4316868), (216, 4196955), (252, 3597390), (270, 3357564), (280, 3237651), (315, 2877912), (324, 2797970), (360, 2518173), (378, 2398260), (405, 2238376), (420, 2158434), (504, 1798695), (540, 1678782), (567, 1598840), (630, 1438956), (648, 1398985), (756, 1199130), (810, 1119188), (840, 1079217), (945, 959304), (1080, 839391), (1134, 799420), (1260, 719478), (1512, 599565), (1620, 559594), (1890, 479652), (2268, 399710), (2520, 359739), (2835, 319768), (3240, 279797), (3780, 239826), (4536, 199855), (5670, 159884), (7560, 119913), (11340, 79942), (22680, 39971)]