90563040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1113

約数の個数: 144

約数和(自身を含む): 314417376

約数和(自身を除く): 223854336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1031, 1098, 1220, 1440, 1464, 1830, 1952, 2062, 2196, 2440, 2745, 2928, 3093, 3660, 4124, 4392, 4880, 5155, 5490, 5856, 6186, 7320, 8248, 8784, 9279, 9760, 10310, 10980, 12372, 14640, 15465, 16496, 17568, 18558, 20620, 21960, 24744, 29280, 30930, 32992, 37116, 41240, 43920, 46395, 49488, 61860, 62891, 74232, 82480, 87840, 92790, 98976, 123720, 125782, 148464, 164960, 185580, 188673, 247440, 251564, 296928, 314455, 371160, 377346, 494880, 503128, 566019, 628910, 742320, 754692, 943365, 1006256, 1132038, 1257820, 1484640, 1509384, 1886730, 2012512, 2264076, 2515640, 2830095, 3018768, 3773460, 4528152, 5031280, 5660190, 6037536, 7546920, 9056304, 10062560, 11320380, 15093840, 18112608, 22640760, 30187680, 45281520, 90563040]

約数ペア:

[(1, 90563040), (2, 45281520), (3, 30187680), (4, 22640760), (5, 18112608), (6, 15093840), (8, 11320380), (9, 10062560), (10, 9056304), (12, 7546920), (15, 6037536), (16, 5660190), (18, 5031280), (20, 4528152), (24, 3773460), (30, 3018768), (32, 2830095), (36, 2515640), (40, 2264076), (45, 2012512), (48, 1886730), (60, 1509384), (61, 1484640), (72, 1257820), (80, 1132038), (90, 1006256), (96, 943365), (120, 754692), (122, 742320), (144, 628910), (160, 566019), (180, 503128), (183, 494880), (240, 377346), (244, 371160), (288, 314455), (305, 296928), (360, 251564), (366, 247440), (480, 188673), (488, 185580), (549, 164960), (610, 148464), (720, 125782), (732, 123720), (915, 98976), (976, 92790), (1031, 87840), (1098, 82480), (1220, 74232), (1440, 62891), (1464, 61860), (1830, 49488), (1952, 46395), (2062, 43920), (2196, 41240), (2440, 37116), (2745, 32992), (2928, 30930), (3093, 29280), (3660, 24744), (4124, 21960), (4392, 20620), (4880, 18558), (5155, 17568), (5490, 16496), (5856, 15465), (6186, 14640), (7320, 12372), (8248, 10980), (8784, 10310), (9279, 9760)]