12756030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 25951170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 139, 161, 190, 210, 230, 266, 278, 285, 322, 345, 399, 417, 437, 483, 570, 665, 690, 695, 798, 805, 834, 874, 966, 973, 1311, 1330, 1390, 1610, 1946, 1995, 2085, 2185, 2415, 2622, 2641, 2919, 3059, 3197, 3990, 4170, 4370, 4830, 4865, 5282, 5838, 6118, 6394, 6555, 7923, 9177, 9591, 9730, 13110, 13205, 14595, 15295, 15846, 15985, 18354, 18487, 19182, 22379, 26410, 29190, 30590, 31970, 36974, 39615, 44758, 45885, 47955, 55461, 60743, 67137, 79230, 91770, 92435, 95910, 110922, 111895, 121486, 134274, 182229, 184870, 223790, 277305, 303715, 335685, 364458, 425201, 554610, 607430, 671370, 850402, 911145, 1275603, 1822290, 2126005, 2551206, 4252010, 6378015, 12756030]

約数ペア:

[(1, 12756030), (2, 6378015), (3, 4252010), (5, 2551206), (6, 2126005), (7, 1822290), (10, 1275603), (14, 911145), (15, 850402), (19, 671370), (21, 607430), (23, 554610), (30, 425201), (35, 364458), (38, 335685), (42, 303715), (46, 277305), (57, 223790), (69, 184870), (70, 182229), (95, 134274), (105, 121486), (114, 111895), (115, 110922), (133, 95910), (138, 92435), (139, 91770), (161, 79230), (190, 67137), (210, 60743), (230, 55461), (266, 47955), (278, 45885), (285, 44758), (322, 39615), (345, 36974), (399, 31970), (417, 30590), (437, 29190), (483, 26410), (570, 22379), (665, 19182), (690, 18487), (695, 18354), (798, 15985), (805, 15846), (834, 15295), (874, 14595), (966, 13205), (973, 13110), (1311, 9730), (1330, 9591), (1390, 9177), (1610, 7923), (1946, 6555), (1995, 6394), (2085, 6118), (2185, 5838), (2415, 5282), (2622, 4865), (2641, 4830), (2919, 4370), (3059, 4170), (3197, 3990)]