872891640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6571}}^1$

素因数の和:6635

約数の個数: 160

約数和(自身を含む): 3005901360

約数和(自身を除く): 2133009720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6571, 6642, 7380, 8856, 11070, 13142, 13284, 14760, 16605, 19713, 22140, 26284, 26568, 32855, 33210, 39426, 44280, 52568, 59139, 65710, 66420, 78852, 98565, 118278, 131420, 132840, 157704, 177417, 197130, 236556, 262840, 269411, 295695, 354834, 394260, 473112, 532251, 538822, 591390, 709668, 788520, 808233, 887085, 1064502, 1077644, 1182780, 1347055, 1419336, 1616466, 1774170, 2129004, 2155288, 2365560, 2424699, 2661255, 2694110, 3232932, 3548340, 4041165, 4258008, 4849398, 5322510, 5388220, 6465864, 7096680, 7274097, 8082330, 9698796, 10645020, 10776440, 12123495, 14548194, 16164660, 19397592, 21290040, 21822291, 24246990, 29096388, 32329320, 36370485, 43644582, 48493980, 58192776, 72740970, 87289164, 96987960, 109111455, 145481940, 174578328, 218222910, 290963880, 436445820, 872891640]

約数ペア:

[(1, 872891640), (2, 436445820), (3, 290963880), (4, 218222910), (5, 174578328), (6, 145481940), (8, 109111455), (9, 96987960), (10, 87289164), (12, 72740970), (15, 58192776), (18, 48493980), (20, 43644582), (24, 36370485), (27, 32329320), (30, 29096388), (36, 24246990), (40, 21822291), (41, 21290040), (45, 19397592), (54, 16164660), (60, 14548194), (72, 12123495), (81, 10776440), (82, 10645020), (90, 9698796), (108, 8082330), (120, 7274097), (123, 7096680), (135, 6465864), (162, 5388220), (164, 5322510), (180, 4849398), (205, 4258008), (216, 4041165), (246, 3548340), (270, 3232932), (324, 2694110), (328, 2661255), (360, 2424699), (369, 2365560), (405, 2155288), (410, 2129004), (492, 1774170), (540, 1616466), (615, 1419336), (648, 1347055), (738, 1182780), (810, 1077644), (820, 1064502), (984, 887085), (1080, 808233), (1107, 788520), (1230, 709668), (1476, 591390), (1620, 538822), (1640, 532251), (1845, 473112), (2214, 394260), (2460, 354834), (2952, 295695), (3240, 269411), (3321, 262840), (3690, 236556), (4428, 197130), (4920, 177417), (5535, 157704), (6571, 132840), (6642, 131420), (7380, 118278), (8856, 98565), (11070, 78852), (13142, 66420), (13284, 65710), (14760, 59139), (16605, 52568), (19713, 44280), (22140, 39426), (26284, 33210), (26568, 32855)]