72974400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 250204224

約数和(自身を除く): 177229824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 661, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1322, 1380, 1472, 1600, 1725, 1840, 1983, 2208, 2300, 2400, 2644, 2760, 3305, 3450, 3680, 3966, 4416, 4600, 4800, 5288, 5520, 6610, 6900, 7360, 7932, 9200, 9915, 10576, 11040, 13220, 13800, 15203, 15864, 16525, 18400, 19830, 21152, 22080, 26440, 27600, 30406, 31728, 33050, 36800, 39660, 42304, 45609, 49575, 52880, 55200, 60812, 63456, 66100, 76015, 79320, 91218, 99150, 105760, 110400, 121624, 126912, 132200, 152030, 158640, 182436, 198300, 211520, 228045, 243248, 264400, 304060, 317280, 364872, 380075, 396600, 456090, 486496, 528800, 608120, 634560, 729744, 760150, 793200, 912180, 972992, 1057600, 1140225, 1216240, 1459488, 1520300, 1586400, 1824360, 2280450, 2432480, 2918976, 3040600, 3172800, 3648720, 4560900, 4864960, 6081200, 7297440, 9121800, 12162400, 14594880, 18243600, 24324800, 36487200, 72974400]

約数ペア:

[(1, 72974400), (2, 36487200), (3, 24324800), (4, 18243600), (5, 14594880), (6, 12162400), (8, 9121800), (10, 7297440), (12, 6081200), (15, 4864960), (16, 4560900), (20, 3648720), (23, 3172800), (24, 3040600), (25, 2918976), (30, 2432480), (32, 2280450), (40, 1824360), (46, 1586400), (48, 1520300), (50, 1459488), (60, 1216240), (64, 1140225), (69, 1057600), (75, 972992), (80, 912180), (92, 793200), (96, 760150), (100, 729744), (115, 634560), (120, 608120), (138, 528800), (150, 486496), (160, 456090), (184, 396600), (192, 380075), (200, 364872), (230, 317280), (240, 304060), (276, 264400), (300, 243248), (320, 228045), (345, 211520), (368, 198300), (400, 182436), (460, 158640), (480, 152030), (552, 132200), (575, 126912), (600, 121624), (661, 110400), (690, 105760), (736, 99150), (800, 91218), (920, 79320), (960, 76015), (1104, 66100), (1150, 63456), (1200, 60812), (1322, 55200), (1380, 52880), (1472, 49575), (1600, 45609), (1725, 42304), (1840, 39660), (1983, 36800), (2208, 33050), (2300, 31728), (2400, 30406), (2644, 27600), (2760, 26440), (3305, 22080), (3450, 21152), (3680, 19830), (3966, 18400), (4416, 16525), (4600, 15864), (4800, 15203), (5288, 13800), (5520, 13220), (6610, 11040), (6900, 10576), (7360, 9915), (7932, 9200)]