3808800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 162

約数和(自身を含む): 14040117

約数和(自身を除く): 10231317

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 529, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1058, 1104, 1150, 1200, 1380, 1440, 1587, 1656, 1725, 1800, 1840, 2070, 2116, 2208, 2300, 2400, 2645, 2760, 3174, 3312, 3450, 3600, 3680, 4140, 4232, 4600, 4761, 5175, 5290, 5520, 6348, 6624, 6900, 7200, 7935, 8280, 8464, 9200, 9522, 10350, 10580, 11040, 12696, 13225, 13800, 15870, 16560, 16928, 18400, 19044, 20700, 21160, 23805, 25392, 26450, 27600, 31740, 33120, 38088, 39675, 41400, 42320, 47610, 50784, 52900, 55200, 63480, 76176, 79350, 82800, 84640, 95220, 105800, 119025, 126960, 152352, 158700, 165600, 190440, 211600, 238050, 253920, 317400, 380880, 423200, 476100, 634800, 761760, 952200, 1269600, 1904400, 3808800]

約数ペア:

[(1, 3808800), (2, 1904400), (3, 1269600), (4, 952200), (5, 761760), (6, 634800), (8, 476100), (9, 423200), (10, 380880), (12, 317400), (15, 253920), (16, 238050), (18, 211600), (20, 190440), (23, 165600), (24, 158700), (25, 152352), (30, 126960), (32, 119025), (36, 105800), (40, 95220), (45, 84640), (46, 82800), (48, 79350), (50, 76176), (60, 63480), (69, 55200), (72, 52900), (75, 50784), (80, 47610), (90, 42320), (92, 41400), (96, 39675), (100, 38088), (115, 33120), (120, 31740), (138, 27600), (144, 26450), (150, 25392), (160, 23805), (180, 21160), (184, 20700), (200, 19044), (207, 18400), (225, 16928), (230, 16560), (240, 15870), (276, 13800), (288, 13225), (300, 12696), (345, 11040), (360, 10580), (368, 10350), (400, 9522), (414, 9200), (450, 8464), (460, 8280), (480, 7935), (529, 7200), (552, 6900), (575, 6624), (600, 6348), (690, 5520), (720, 5290), (736, 5175), (800, 4761), (828, 4600), (900, 4232), (920, 4140), (1035, 3680), (1058, 3600), (1104, 3450), (1150, 3312), (1200, 3174), (1380, 2760), (1440, 2645), (1587, 2400), (1656, 2300), (1725, 2208), (1800, 2116), (1840, 2070)]