726437460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13619}}^1$

素因数の和:13765

約数の個数: 96

約数和(自身を含む): 2343075840

約数和(自身を除く): 1616638380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 5334, 7620, 8890, 10668, 13335, 13619, 17780, 26670, 27238, 40857, 53340, 54476, 68095, 81714, 95333, 136190, 163428, 190666, 204285, 272380, 285999, 381332, 408570, 476665, 571998, 817140, 953330, 1143996, 1429995, 1729613, 1906660, 2859990, 3459226, 5188839, 5719980, 6918452, 8648065, 10377678, 12107291, 17296130, 20755356, 24214582, 25944195, 34592260, 36321873, 48429164, 51888390, 60536455, 72643746, 103776780, 121072910, 145287492, 181609365, 242145820, 363218730, 726437460]

約数ペア:

[(1, 726437460), (2, 363218730), (3, 242145820), (4, 181609365), (5, 145287492), (6, 121072910), (7, 103776780), (10, 72643746), (12, 60536455), (14, 51888390), (15, 48429164), (20, 36321873), (21, 34592260), (28, 25944195), (30, 24214582), (35, 20755356), (42, 17296130), (60, 12107291), (70, 10377678), (84, 8648065), (105, 6918452), (127, 5719980), (140, 5188839), (210, 3459226), (254, 2859990), (381, 1906660), (420, 1729613), (508, 1429995), (635, 1143996), (762, 953330), (889, 817140), (1270, 571998), (1524, 476665), (1778, 408570), (1905, 381332), (2540, 285999), (2667, 272380), (3556, 204285), (3810, 190666), (4445, 163428), (5334, 136190), (7620, 95333), (8890, 81714), (10668, 68095), (13335, 54476), (13619, 53340), (17780, 40857), (26670, 27238)]