1914517080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{253243}}^1$

素因数の和:253270

約数の個数: 128

約数和(自身を含む): 7293427200

約数和(自身を除く): 5378910120

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, 253243, 506486, 759729, 1012972, 1266215, 1519458, 1772701, 2025944, 2279187, 2532430, 3038916, 3545402, 3798645, 4558374, 5064860, 5318103, 6077832, 6837561, 7090804, 7597290, 8863505, 9116748, 10129720, 10636206, 11395935, 13675122, 14181608, 15194580, 15954309, 17727010, 18233496, 21272412, 22791870, 26590515, 27350244, 30389160, 31908618, 34187805, 35454020, 42544824, 45583740, 47862927, 53181030, 54700488, 63817236, 68375610, 70908040, 79771545, 91167480, 95725854, 106362060, 127634472, 136751220, 159543090, 191451708, 212724120, 239314635, 273502440, 319086180, 382903416, 478629270, 638172360, 957258540, 1914517080]

約数ペア:

[(1, 1914517080), (2, 957258540), (3, 638172360), (4, 478629270), (5, 382903416), (6, 319086180), (7, 273502440), (8, 239314635), (9, 212724120), (10, 191451708), (12, 159543090), (14, 136751220), (15, 127634472), (18, 106362060), (20, 95725854), (21, 91167480), (24, 79771545), (27, 70908040), (28, 68375610), (30, 63817236), (35, 54700488), (36, 53181030), (40, 47862927), (42, 45583740), (45, 42544824), (54, 35454020), (56, 34187805), (60, 31908618), (63, 30389160), (70, 27350244), (72, 26590515), (84, 22791870), (90, 21272412), (105, 18233496), (108, 17727010), (120, 15954309), (126, 15194580), (135, 14181608), (140, 13675122), (168, 11395935), (180, 10636206), (189, 10129720), (210, 9116748), (216, 8863505), (252, 7597290), (270, 7090804), (280, 6837561), (315, 6077832), (360, 5318103), (378, 5064860), (420, 4558374), (504, 3798645), (540, 3545402), (630, 3038916), (756, 2532430), (840, 2279187), (945, 2025944), (1080, 1772701), (1260, 1519458), (1512, 1266215), (1890, 1012972), (2520, 759729), (3780, 506486), (7560, 253243)]