977492040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1283}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 3357711360

約数和(自身を除く): 2380219320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 907, 1283, 1814, 2566, 2721, 3628, 3849, 4535, 5132, 5442, 6349, 6415, 7256, 7698, 8981, 9070, 10264, 10884, 12698, 12830, 13605, 15396, 17962, 18140, 19047, 19245, 21768, 25396, 25660, 26943, 27210, 30792, 31745, 35924, 36280, 38094, 38490, 44905, 50792, 51320, 53886, 54420, 63490, 71848, 76188, 76980, 89810, 95235, 107772, 108840, 126980, 134715, 152376, 153960, 179620, 190470, 215544, 253960, 269430, 359240, 380940, 538860, 761880, 1077720, 1163681, 2327362, 3491043, 4654724, 5818405, 6982086, 8145767, 9309448, 11636810, 13964172, 16291534, 17455215, 23273620, 24437301, 27928344, 32583068, 34910430, 40728835, 46547240, 48874602, 65166136, 69820860, 81457670, 97749204, 122186505, 139641720, 162915340, 195498408, 244373010, 325830680, 488746020, 977492040]

約数ペア:

[(1, 977492040), (2, 488746020), (3, 325830680), (4, 244373010), (5, 195498408), (6, 162915340), (7, 139641720), (8, 122186505), (10, 97749204), (12, 81457670), (14, 69820860), (15, 65166136), (20, 48874602), (21, 46547240), (24, 40728835), (28, 34910430), (30, 32583068), (35, 27928344), (40, 24437301), (42, 23273620), (56, 17455215), (60, 16291534), (70, 13964172), (84, 11636810), (105, 9309448), (120, 8145767), (140, 6982086), (168, 5818405), (210, 4654724), (280, 3491043), (420, 2327362), (840, 1163681), (907, 1077720), (1283, 761880), (1814, 538860), (2566, 380940), (2721, 359240), (3628, 269430), (3849, 253960), (4535, 215544), (5132, 190470), (5442, 179620), (6349, 153960), (6415, 152376), (7256, 134715), (7698, 126980), (8981, 108840), (9070, 107772), (10264, 95235), (10884, 89810), (12698, 76980), (12830, 76188), (13605, 71848), (15396, 63490), (17962, 54420), (18140, 53886), (19047, 51320), (19245, 50792), (21768, 44905), (25396, 38490), (25660, 38094), (26943, 36280), (27210, 35924), (30792, 31745)]