1240686960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 160

約数和(自身を含む): 4078405632

約数和(自身を除く): 2837718672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 2220, 2294, 2480, 2960, 3441, 3720, 4440, 4507, 4588, 5735, 6882, 7440, 8880, 9014, 9176, 11470, 13521, 13764, 17205, 18028, 18352, 22535, 22940, 27042, 27528, 34410, 36056, 45070, 45880, 54084, 55056, 67605, 68820, 72112, 90140, 91760, 108168, 135210, 137640, 139717, 166759, 180280, 216336, 270420, 275280, 279434, 333518, 360560, 419151, 500277, 540840, 558868, 667036, 698585, 833795, 838302, 1000554, 1081680, 1117736, 1334072, 1397170, 1667590, 1676604, 2001108, 2095755, 2235472, 2501385, 2668144, 2794340, 3335180, 3353208, 4002216, 4191510, 5002770, 5169529, 5588680, 6670360, 6706416, 8004432, 8383020, 10005540, 10339058, 11177360, 13340720, 15508587, 16766040, 20011080, 20678116, 25847645, 31017174, 33532080, 40022160, 41356232, 51695290, 62034348, 77542935, 82712464, 103390580, 124068696, 155085870, 206781160, 248137392, 310171740, 413562320, 620343480, 1240686960]

約数ペア:

[(1, 1240686960), (2, 620343480), (3, 413562320), (4, 310171740), (5, 248137392), (6, 206781160), (8, 155085870), (10, 124068696), (12, 103390580), (15, 82712464), (16, 77542935), (20, 62034348), (24, 51695290), (30, 41356232), (31, 40022160), (37, 33532080), (40, 31017174), (48, 25847645), (60, 20678116), (62, 20011080), (74, 16766040), (80, 15508587), (93, 13340720), (111, 11177360), (120, 10339058), (124, 10005540), (148, 8383020), (155, 8004432), (185, 6706416), (186, 6670360), (222, 5588680), (240, 5169529), (248, 5002770), (296, 4191510), (310, 4002216), (370, 3353208), (372, 3335180), (444, 2794340), (465, 2668144), (496, 2501385), (555, 2235472), (592, 2095755), (620, 2001108), (740, 1676604), (744, 1667590), (888, 1397170), (930, 1334072), (1110, 1117736), (1147, 1081680), (1240, 1000554), (1480, 838302), (1488, 833795), (1776, 698585), (1860, 667036), (2220, 558868), (2294, 540840), (2480, 500277), (2960, 419151), (3441, 360560), (3720, 333518), (4440, 279434), (4507, 275280), (4588, 270420), (5735, 216336), (6882, 180280), (7440, 166759), (8880, 139717), (9014, 137640), (9176, 135210), (11470, 108168), (13521, 91760), (13764, 90140), (17205, 72112), (18028, 68820), (18352, 67605), (22535, 55056), (22940, 54084), (27042, 45880), (27528, 45070), (34410, 36056)]