67863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 211415040

約数和(自身を除く): 143551320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 73, 120, 122, 127, 146, 183, 219, 244, 254, 292, 305, 365, 366, 381, 438, 488, 508, 584, 610, 635, 730, 732, 762, 876, 915, 1016, 1095, 1220, 1270, 1460, 1464, 1524, 1752, 1830, 1905, 2190, 2440, 2540, 2920, 3048, 3660, 3810, 4380, 4453, 5080, 7320, 7620, 7747, 8760, 8906, 9271, 13359, 15240, 15494, 17812, 18542, 22265, 23241, 26718, 27813, 30988, 35624, 37084, 38735, 44530, 46355, 46482, 53436, 55626, 61976, 66795, 74168, 77470, 89060, 92710, 92964, 106872, 111252, 116205, 133590, 139065, 154940, 178120, 185420, 185928, 222504, 232410, 267180, 278130, 309880, 370840, 464820, 534360, 556260, 565531, 929640, 1112520, 1131062, 1696593, 2262124, 2827655, 3393186, 4524248, 5655310, 6786372, 8482965, 11310620, 13572744, 16965930, 22621240, 33931860, 67863720]

約数ペア:

[(1, 67863720), (2, 33931860), (3, 22621240), (4, 16965930), (5, 13572744), (6, 11310620), (8, 8482965), (10, 6786372), (12, 5655310), (15, 4524248), (20, 3393186), (24, 2827655), (30, 2262124), (40, 1696593), (60, 1131062), (61, 1112520), (73, 929640), (120, 565531), (122, 556260), (127, 534360), (146, 464820), (183, 370840), (219, 309880), (244, 278130), (254, 267180), (292, 232410), (305, 222504), (365, 185928), (366, 185420), (381, 178120), (438, 154940), (488, 139065), (508, 133590), (584, 116205), (610, 111252), (635, 106872), (730, 92964), (732, 92710), (762, 89060), (876, 77470), (915, 74168), (1016, 66795), (1095, 61976), (1220, 55626), (1270, 53436), (1460, 46482), (1464, 46355), (1524, 44530), (1752, 38735), (1830, 37084), (1905, 35624), (2190, 30988), (2440, 27813), (2540, 26718), (2920, 23241), (3048, 22265), (3660, 18542), (3810, 17812), (4380, 15494), (4453, 15240), (5080, 13359), (7320, 9271), (7620, 8906), (7747, 8760)]