72267840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 168

約数和(自身を含む): 259616448

約数和(自身を除く): 187348608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1091, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2182, 2208, 2760, 2880, 3273, 3312, 3680, 4140, 4364, 4416, 5455, 5520, 6546, 6624, 7360, 8280, 8728, 9819, 10910, 11040, 13092, 13248, 16365, 16560, 17456, 19638, 21820, 22080, 25093, 26184, 32730, 33120, 34912, 39276, 43640, 49095, 50186, 52368, 65460, 66240, 69824, 75279, 78552, 87280, 98190, 100372, 104736, 125465, 130920, 150558, 157104, 174560, 196380, 200744, 209472, 225837, 250930, 261840, 301116, 314208, 349120, 376395, 392760, 401488, 451674, 501860, 523680, 602232, 628416, 752790, 785520, 802976, 903348, 1003720, 1047360, 1129185, 1204464, 1505580, 1571040, 1605952, 1806696, 2007440, 2258370, 2408928, 3011160, 3142080, 3613392, 4014880, 4516740, 4817856, 6022320, 7226784, 8029760, 9033480, 12044640, 14453568, 18066960, 24089280, 36133920, 72267840]

約数ペア:

[(1, 72267840), (2, 36133920), (3, 24089280), (4, 18066960), (5, 14453568), (6, 12044640), (8, 9033480), (9, 8029760), (10, 7226784), (12, 6022320), (15, 4817856), (16, 4516740), (18, 4014880), (20, 3613392), (23, 3142080), (24, 3011160), (30, 2408928), (32, 2258370), (36, 2007440), (40, 1806696), (45, 1605952), (46, 1571040), (48, 1505580), (60, 1204464), (64, 1129185), (69, 1047360), (72, 1003720), (80, 903348), (90, 802976), (92, 785520), (96, 752790), (115, 628416), (120, 602232), (138, 523680), (144, 501860), (160, 451674), (180, 401488), (184, 392760), (192, 376395), (207, 349120), (230, 314208), (240, 301116), (276, 261840), (288, 250930), (320, 225837), (345, 209472), (360, 200744), (368, 196380), (414, 174560), (460, 157104), (480, 150558), (552, 130920), (576, 125465), (690, 104736), (720, 100372), (736, 98190), (828, 87280), (920, 78552), (960, 75279), (1035, 69824), (1091, 66240), (1104, 65460), (1380, 52368), (1440, 50186), (1472, 49095), (1656, 43640), (1840, 39276), (2070, 34912), (2182, 33120), (2208, 32730), (2760, 26184), (2880, 25093), (3273, 22080), (3312, 21820), (3680, 19638), (4140, 17456), (4364, 16560), (4416, 16365), (5455, 13248), (5520, 13092), (6546, 11040), (6624, 10910), (7360, 9819), (8280, 8728)]