7783020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 21247380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 71, 84, 87, 90, 105, 108, 116, 126, 135, 140, 142, 145, 174, 180, 189, 203, 210, 213, 252, 261, 270, 284, 290, 315, 348, 355, 378, 406, 420, 426, 435, 497, 522, 540, 580, 609, 630, 639, 710, 756, 783, 812, 852, 870, 945, 994, 1015, 1044, 1065, 1218, 1260, 1278, 1305, 1420, 1491, 1566, 1740, 1827, 1890, 1917, 1988, 2030, 2059, 2130, 2436, 2485, 2556, 2610, 2982, 3045, 3132, 3195, 3654, 3780, 3834, 3915, 4060, 4118, 4260, 4473, 4970, 5220, 5481, 5964, 6090, 6177, 6390, 7308, 7455, 7668, 7830, 8236, 8946, 9135, 9585, 9940, 10295, 10962, 12180, 12354, 12780, 13419, 14413, 14910, 15660, 17892, 18270, 18531, 19170, 20590, 21924, 22365, 24708, 26838, 27405, 28826, 29820, 30885, 36540, 37062, 38340, 41180, 43239, 44730, 53676, 54810, 55593, 57652, 61770, 67095, 72065, 74124, 86478, 89460, 92655, 109620, 111186, 123540, 129717, 134190, 144130, 172956, 185310, 216195, 222372, 259434, 268380, 277965, 288260, 370620, 389151, 432390, 518868, 555930, 648585, 778302, 864780, 1111860, 1297170, 1556604, 1945755, 2594340, 3891510, 7783020]

約数ペア:

[(1, 7783020), (2, 3891510), (3, 2594340), (4, 1945755), (5, 1556604), (6, 1297170), (7, 1111860), (9, 864780), (10, 778302), (12, 648585), (14, 555930), (15, 518868), (18, 432390), (20, 389151), (21, 370620), (27, 288260), (28, 277965), (29, 268380), (30, 259434), (35, 222372), (36, 216195), (42, 185310), (45, 172956), (54, 144130), (58, 134190), (60, 129717), (63, 123540), (70, 111186), (71, 109620), (84, 92655), (87, 89460), (90, 86478), (105, 74124), (108, 72065), (116, 67095), (126, 61770), (135, 57652), (140, 55593), (142, 54810), (145, 53676), (174, 44730), (180, 43239), (189, 41180), (203, 38340), (210, 37062), (213, 36540), (252, 30885), (261, 29820), (270, 28826), (284, 27405), (290, 26838), (315, 24708), (348, 22365), (355, 21924), (378, 20590), (406, 19170), (420, 18531), (426, 18270), (435, 17892), (497, 15660), (522, 14910), (540, 14413), (580, 13419), (609, 12780), (630, 12354), (639, 12180), (710, 10962), (756, 10295), (783, 9940), (812, 9585), (852, 9135), (870, 8946), (945, 8236), (994, 7830), (1015, 7668), (1044, 7455), (1065, 7308), (1218, 6390), (1260, 6177), (1278, 6090), (1305, 5964), (1420, 5481), (1491, 5220), (1566, 4970), (1740, 4473), (1827, 4260), (1890, 4118), (1917, 4060), (1988, 3915), (2030, 3834), (2059, 3780), (2130, 3654), (2436, 3195), (2485, 3132), (2556, 3045), (2610, 2982)]