72892080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3539

約数の個数: 120

約数和(自身を含む): 253309680

約数和(自身を除く): 180417600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 3491, 4176, 5220, 6960, 6982, 10440, 10473, 13964, 17455, 20880, 20946, 27928, 31419, 34910, 41892, 52365, 55856, 62838, 69820, 83784, 101239, 104730, 125676, 139640, 157095, 167568, 202478, 209460, 251352, 279280, 303717, 314190, 404956, 418920, 502704, 506195, 607434, 628380, 809912, 837840, 911151, 1012390, 1214868, 1256760, 1518585, 1619824, 1822302, 2024780, 2429736, 2513520, 3037170, 3644604, 4049560, 4555755, 4859472, 6074340, 7289208, 8099120, 9111510, 12148680, 14578416, 18223020, 24297360, 36446040, 72892080]

約数ペア:

[(1, 72892080), (2, 36446040), (3, 24297360), (4, 18223020), (5, 14578416), (6, 12148680), (8, 9111510), (9, 8099120), (10, 7289208), (12, 6074340), (15, 4859472), (16, 4555755), (18, 4049560), (20, 3644604), (24, 3037170), (29, 2513520), (30, 2429736), (36, 2024780), (40, 1822302), (45, 1619824), (48, 1518585), (58, 1256760), (60, 1214868), (72, 1012390), (80, 911151), (87, 837840), (90, 809912), (116, 628380), (120, 607434), (144, 506195), (145, 502704), (174, 418920), (180, 404956), (232, 314190), (240, 303717), (261, 279280), (290, 251352), (348, 209460), (360, 202478), (435, 167568), (464, 157095), (522, 139640), (580, 125676), (696, 104730), (720, 101239), (870, 83784), (1044, 69820), (1160, 62838), (1305, 55856), (1392, 52365), (1740, 41892), (2088, 34910), (2320, 31419), (2610, 27928), (3480, 20946), (3491, 20880), (4176, 17455), (5220, 13964), (6960, 10473), (6982, 10440)]