7227480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 24131520

約数和(自身を除く): 16904040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 113, 120, 123, 130, 156, 164, 195, 205, 226, 246, 260, 312, 328, 339, 390, 410, 452, 492, 520, 533, 565, 615, 678, 780, 820, 904, 984, 1066, 1130, 1230, 1356, 1469, 1560, 1599, 1640, 1695, 2132, 2260, 2460, 2665, 2712, 2938, 3198, 3390, 4264, 4407, 4520, 4633, 4920, 5330, 5876, 6396, 6780, 7345, 7995, 8814, 9266, 10660, 11752, 12792, 13560, 13899, 14690, 15990, 17628, 18532, 21320, 22035, 23165, 27798, 29380, 31980, 35256, 37064, 44070, 46330, 55596, 58760, 60229, 63960, 69495, 88140, 92660, 111192, 120458, 138990, 176280, 180687, 185320, 240916, 277980, 301145, 361374, 481832, 555960, 602290, 722748, 903435, 1204580, 1445496, 1806870, 2409160, 3613740, 7227480]

約数ペア:

[(1, 7227480), (2, 3613740), (3, 2409160), (4, 1806870), (5, 1445496), (6, 1204580), (8, 903435), (10, 722748), (12, 602290), (13, 555960), (15, 481832), (20, 361374), (24, 301145), (26, 277980), (30, 240916), (39, 185320), (40, 180687), (41, 176280), (52, 138990), (60, 120458), (65, 111192), (78, 92660), (82, 88140), (104, 69495), (113, 63960), (120, 60229), (123, 58760), (130, 55596), (156, 46330), (164, 44070), (195, 37064), (205, 35256), (226, 31980), (246, 29380), (260, 27798), (312, 23165), (328, 22035), (339, 21320), (390, 18532), (410, 17628), (452, 15990), (492, 14690), (520, 13899), (533, 13560), (565, 12792), (615, 11752), (678, 10660), (780, 9266), (820, 8814), (904, 7995), (984, 7345), (1066, 6780), (1130, 6396), (1230, 5876), (1356, 5330), (1469, 4920), (1560, 4633), (1599, 4520), (1640, 4407), (1695, 4264), (2132, 3390), (2260, 3198), (2460, 2938), (2665, 2712)]