68410440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9049}}^1$

素因数の和:9076

約数の個数: 128

約数和(自身を含む): 260640000

約数和(自身を除く): 192229560

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, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9049, 18098, 27147, 36196, 45245, 54294, 63343, 72392, 81441, 90490, 108588, 126686, 135735, 162882, 180980, 190029, 217176, 244323, 253372, 271470, 316715, 325764, 361960, 380058, 407205, 488646, 506744, 542940, 570087, 633430, 651528, 760116, 814410, 950145, 977292, 1085880, 1140174, 1221615, 1266860, 1520232, 1628820, 1710261, 1900290, 1954584, 2280348, 2443230, 2533720, 2850435, 3257640, 3420522, 3800580, 4560696, 4886460, 5700870, 6841044, 7601160, 8551305, 9772920, 11401740, 13682088, 17102610, 22803480, 34205220, 68410440]

約数ペア:

[(1, 68410440), (2, 34205220), (3, 22803480), (4, 17102610), (5, 13682088), (6, 11401740), (7, 9772920), (8, 8551305), (9, 7601160), (10, 6841044), (12, 5700870), (14, 4886460), (15, 4560696), (18, 3800580), (20, 3420522), (21, 3257640), (24, 2850435), (27, 2533720), (28, 2443230), (30, 2280348), (35, 1954584), (36, 1900290), (40, 1710261), (42, 1628820), (45, 1520232), (54, 1266860), (56, 1221615), (60, 1140174), (63, 1085880), (70, 977292), (72, 950145), (84, 814410), (90, 760116), (105, 651528), (108, 633430), (120, 570087), (126, 542940), (135, 506744), (140, 488646), (168, 407205), (180, 380058), (189, 361960), (210, 325764), (216, 316715), (252, 271470), (270, 253372), (280, 244323), (315, 217176), (360, 190029), (378, 180980), (420, 162882), (504, 135735), (540, 126686), (630, 108588), (756, 90490), (840, 81441), (945, 72392), (1080, 63343), (1260, 54294), (1512, 45245), (1890, 36196), (2520, 27147), (3780, 18098), (7560, 9049)]