15834420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 58060800

約数和(自身を除く): 42226380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 71, 84, 90, 105, 108, 118, 126, 135, 140, 142, 177, 180, 189, 210, 213, 236, 252, 270, 284, 295, 315, 354, 355, 378, 413, 420, 426, 497, 531, 540, 590, 630, 639, 708, 710, 756, 826, 852, 885, 945, 994, 1062, 1065, 1180, 1239, 1260, 1278, 1420, 1491, 1593, 1652, 1770, 1890, 1917, 1988, 2065, 2124, 2130, 2478, 2485, 2556, 2655, 2982, 3186, 3195, 3540, 3717, 3780, 3834, 4130, 4189, 4260, 4473, 4956, 4970, 5310, 5964, 6195, 6372, 6390, 7434, 7455, 7668, 7965, 8260, 8378, 8946, 9585, 9940, 10620, 11151, 12390, 12567, 12780, 13419, 14868, 14910, 15930, 16756, 17892, 18585, 19170, 20945, 22302, 22365, 24780, 25134, 26838, 29323, 29820, 31860, 37170, 37701, 38340, 41890, 44604, 44730, 50268, 53676, 55755, 58646, 62835, 67095, 74340, 75402, 83780, 87969, 89460, 111510, 113103, 117292, 125670, 134190, 146615, 150804, 175938, 188505, 223020, 226206, 251340, 263907, 268380, 293230, 351876, 377010, 439845, 452412, 527814, 565515, 586460, 754020, 791721, 879690, 1055628, 1131030, 1319535, 1583442, 1759380, 2262060, 2639070, 3166884, 3958605, 5278140, 7917210, 15834420]

約数ペア:

[(1, 15834420), (2, 7917210), (3, 5278140), (4, 3958605), (5, 3166884), (6, 2639070), (7, 2262060), (9, 1759380), (10, 1583442), (12, 1319535), (14, 1131030), (15, 1055628), (18, 879690), (20, 791721), (21, 754020), (27, 586460), (28, 565515), (30, 527814), (35, 452412), (36, 439845), (42, 377010), (45, 351876), (54, 293230), (59, 268380), (60, 263907), (63, 251340), (70, 226206), (71, 223020), (84, 188505), (90, 175938), (105, 150804), (108, 146615), (118, 134190), (126, 125670), (135, 117292), (140, 113103), (142, 111510), (177, 89460), (180, 87969), (189, 83780), (210, 75402), (213, 74340), (236, 67095), (252, 62835), (270, 58646), (284, 55755), (295, 53676), (315, 50268), (354, 44730), (355, 44604), (378, 41890), (413, 38340), (420, 37701), (426, 37170), (497, 31860), (531, 29820), (540, 29323), (590, 26838), (630, 25134), (639, 24780), (708, 22365), (710, 22302), (756, 20945), (826, 19170), (852, 18585), (885, 17892), (945, 16756), (994, 15930), (1062, 14910), (1065, 14868), (1180, 13419), (1239, 12780), (1260, 12567), (1278, 12390), (1420, 11151), (1491, 10620), (1593, 9940), (1652, 9585), (1770, 8946), (1890, 8378), (1917, 8260), (1988, 7965), (2065, 7668), (2124, 7455), (2130, 7434), (2478, 6390), (2485, 6372), (2556, 6195), (2655, 5964), (2982, 5310), (3186, 4970), (3195, 4956), (3540, 4473), (3717, 4260), (3780, 4189), (3834, 4130)]