22215180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 96

約数和(自身を含む): 70560000

約数和(自身を除く): 48344820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1499, 2470, 2964, 2998, 3705, 4497, 4940, 5996, 7410, 7495, 8994, 14820, 14990, 17988, 19487, 22485, 28481, 29980, 38974, 44970, 56962, 58461, 77948, 85443, 89940, 97435, 113924, 116922, 142405, 170886, 194870, 233844, 284810, 292305, 341772, 370253, 389740, 427215, 569620, 584610, 740506, 854430, 1110759, 1169220, 1481012, 1708860, 1851265, 2221518, 3702530, 4443036, 5553795, 7405060, 11107590, 22215180]

約数ペア:

[(1, 22215180), (2, 11107590), (3, 7405060), (4, 5553795), (5, 4443036), (6, 3702530), (10, 2221518), (12, 1851265), (13, 1708860), (15, 1481012), (19, 1169220), (20, 1110759), (26, 854430), (30, 740506), (38, 584610), (39, 569620), (52, 427215), (57, 389740), (60, 370253), (65, 341772), (76, 292305), (78, 284810), (95, 233844), (114, 194870), (130, 170886), (156, 142405), (190, 116922), (195, 113924), (228, 97435), (247, 89940), (260, 85443), (285, 77948), (380, 58461), (390, 56962), (494, 44970), (570, 38974), (741, 29980), (780, 28481), (988, 22485), (1140, 19487), (1235, 17988), (1482, 14990), (1499, 14820), (2470, 8994), (2964, 7495), (2998, 7410), (3705, 5996), (4497, 4940)]