72273120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 242304048

約数和(自身を除く): 170030928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 521, 544, 578, 680, 816, 867, 1020, 1042, 1156, 1360, 1445, 1563, 1632, 1734, 2040, 2084, 2312, 2605, 2720, 2890, 3126, 3468, 4080, 4168, 4335, 4624, 5210, 5780, 6252, 6936, 7815, 8160, 8336, 8670, 8857, 9248, 10420, 11560, 12504, 13872, 15630, 16672, 17340, 17714, 20840, 23120, 25008, 26571, 27744, 31260, 34680, 35428, 41680, 44285, 46240, 50016, 53142, 62520, 69360, 70856, 83360, 88570, 106284, 125040, 132855, 138720, 141712, 150569, 177140, 212568, 250080, 265710, 283424, 301138, 354280, 425136, 451707, 531420, 602276, 708560, 752845, 850272, 903414, 1062840, 1204552, 1417120, 1505690, 1806828, 2125680, 2258535, 2409104, 3011380, 3613656, 4251360, 4517070, 4818208, 6022760, 7227312, 9034140, 12045520, 14454624, 18068280, 24091040, 36136560, 72273120]

約数ペア:

[(1, 72273120), (2, 36136560), (3, 24091040), (4, 18068280), (5, 14454624), (6, 12045520), (8, 9034140), (10, 7227312), (12, 6022760), (15, 4818208), (16, 4517070), (17, 4251360), (20, 3613656), (24, 3011380), (30, 2409104), (32, 2258535), (34, 2125680), (40, 1806828), (48, 1505690), (51, 1417120), (60, 1204552), (68, 1062840), (80, 903414), (85, 850272), (96, 752845), (102, 708560), (120, 602276), (136, 531420), (160, 451707), (170, 425136), (204, 354280), (240, 301138), (255, 283424), (272, 265710), (289, 250080), (340, 212568), (408, 177140), (480, 150569), (510, 141712), (521, 138720), (544, 132855), (578, 125040), (680, 106284), (816, 88570), (867, 83360), (1020, 70856), (1042, 69360), (1156, 62520), (1360, 53142), (1445, 50016), (1563, 46240), (1632, 44285), (1734, 41680), (2040, 35428), (2084, 34680), (2312, 31260), (2605, 27744), (2720, 26571), (2890, 25008), (3126, 23120), (3468, 20840), (4080, 17714), (4168, 17340), (4335, 16672), (4624, 15630), (5210, 13872), (5780, 12504), (6252, 11560), (6936, 10420), (7815, 9248), (8160, 8857), (8336, 8670)]