1520190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 4792320

約数和(自身を除く): 3272130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 127, 133, 171, 190, 210, 254, 266, 285, 315, 342, 381, 399, 570, 630, 635, 665, 762, 798, 855, 889, 1143, 1197, 1270, 1330, 1710, 1778, 1905, 1995, 2286, 2394, 2413, 2667, 3810, 3990, 4445, 4826, 5334, 5715, 5985, 7239, 8001, 8890, 11430, 11970, 12065, 13335, 14478, 16002, 16891, 21717, 24130, 26670, 33782, 36195, 40005, 43434, 50673, 72390, 80010, 84455, 101346, 108585, 152019, 168910, 217170, 253365, 304038, 506730, 760095, 1520190]

約数ペア:

[(1, 1520190), (2, 760095), (3, 506730), (5, 304038), (6, 253365), (7, 217170), (9, 168910), (10, 152019), (14, 108585), (15, 101346), (18, 84455), (19, 80010), (21, 72390), (30, 50673), (35, 43434), (38, 40005), (42, 36195), (45, 33782), (57, 26670), (63, 24130), (70, 21717), (90, 16891), (95, 16002), (105, 14478), (114, 13335), (126, 12065), (127, 11970), (133, 11430), (171, 8890), (190, 8001), (210, 7239), (254, 5985), (266, 5715), (285, 5334), (315, 4826), (342, 4445), (381, 3990), (399, 3810), (570, 2667), (630, 2413), (635, 2394), (665, 2286), (762, 1995), (798, 1905), (855, 1778), (889, 1710), (1143, 1330), (1197, 1270)]