66874680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3298

約数の個数: 128

約数和(自身を含む): 234720000

約数和(自身を除く): 167845320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3259, 3420, 4104, 5130, 6518, 6840, 9777, 10260, 13036, 16295, 19554, 20520, 26072, 29331, 32590, 39108, 48885, 58662, 61921, 65180, 78216, 87993, 97770, 117324, 123842, 130360, 146655, 175986, 185763, 195540, 234648, 247684, 293310, 309605, 351972, 371526, 391080, 439965, 495368, 557289, 586620, 619210, 703944, 743052, 879930, 928815, 1114578, 1173240, 1238420, 1486104, 1671867, 1759860, 1857630, 2229156, 2476840, 2786445, 3343734, 3519720, 3715260, 4458312, 5572890, 6687468, 7430520, 8359335, 11145780, 13374936, 16718670, 22291560, 33437340, 66874680]

約数ペア:

[(1, 66874680), (2, 33437340), (3, 22291560), (4, 16718670), (5, 13374936), (6, 11145780), (8, 8359335), (9, 7430520), (10, 6687468), (12, 5572890), (15, 4458312), (18, 3715260), (19, 3519720), (20, 3343734), (24, 2786445), (27, 2476840), (30, 2229156), (36, 1857630), (38, 1759860), (40, 1671867), (45, 1486104), (54, 1238420), (57, 1173240), (60, 1114578), (72, 928815), (76, 879930), (90, 743052), (95, 703944), (108, 619210), (114, 586620), (120, 557289), (135, 495368), (152, 439965), (171, 391080), (180, 371526), (190, 351972), (216, 309605), (228, 293310), (270, 247684), (285, 234648), (342, 195540), (360, 185763), (380, 175986), (456, 146655), (513, 130360), (540, 123842), (570, 117324), (684, 97770), (760, 87993), (855, 78216), (1026, 65180), (1080, 61921), (1140, 58662), (1368, 48885), (1710, 39108), (2052, 32590), (2280, 29331), (2565, 26072), (3259, 20520), (3420, 19554), (4104, 16295), (5130, 13036), (6518, 10260), (6840, 9777)]