122617320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2475

約数の個数: 128

約数和(自身を含む): 427472640

約数和(自身を除く): 304855320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2393, 2440, 2562, 3416, 3660, 4270, 4786, 5124, 6405, 7179, 7320, 8540, 9572, 10248, 11965, 12810, 14358, 16751, 17080, 19144, 23930, 25620, 28716, 33502, 35895, 47860, 50253, 51240, 57432, 67004, 71790, 83755, 95720, 100506, 134008, 143580, 145973, 167510, 201012, 251265, 287160, 291946, 335020, 402024, 437919, 502530, 583892, 670040, 729865, 875838, 1005060, 1021811, 1167784, 1459730, 1751676, 2010120, 2043622, 2189595, 2919460, 3065433, 3503352, 4087244, 4379190, 5109055, 5838920, 6130866, 8174488, 8758380, 10218110, 12261732, 15327165, 17516760, 20436220, 24523464, 30654330, 40872440, 61308660, 122617320]

約数ペア:

[(1, 122617320), (2, 61308660), (3, 40872440), (4, 30654330), (5, 24523464), (6, 20436220), (7, 17516760), (8, 15327165), (10, 12261732), (12, 10218110), (14, 8758380), (15, 8174488), (20, 6130866), (21, 5838920), (24, 5109055), (28, 4379190), (30, 4087244), (35, 3503352), (40, 3065433), (42, 2919460), (56, 2189595), (60, 2043622), (61, 2010120), (70, 1751676), (84, 1459730), (105, 1167784), (120, 1021811), (122, 1005060), (140, 875838), (168, 729865), (183, 670040), (210, 583892), (244, 502530), (280, 437919), (305, 402024), (366, 335020), (420, 291946), (427, 287160), (488, 251265), (610, 201012), (732, 167510), (840, 145973), (854, 143580), (915, 134008), (1220, 100506), (1281, 95720), (1464, 83755), (1708, 71790), (1830, 67004), (2135, 57432), (2393, 51240), (2440, 50253), (2562, 47860), (3416, 35895), (3660, 33502), (4270, 28716), (4786, 25620), (5124, 23930), (6405, 19144), (7179, 17080), (7320, 16751), (8540, 14358), (9572, 12810), (10248, 11965)]