840480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 2830464

約数和(自身を除く): 1989984

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, 103, 120, 136, 160, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 480, 510, 515, 544, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1632, 1648, 1751, 2040, 2060, 2472, 2720, 3090, 3296, 3502, 4080, 4120, 4944, 5253, 6180, 7004, 8160, 8240, 8755, 9888, 10506, 12360, 14008, 16480, 17510, 21012, 24720, 26265, 28016, 35020, 42024, 49440, 52530, 56032, 70040, 84048, 105060, 140080, 168096, 210120, 280160, 420240, 840480]

約数ペア:

[(1, 840480), (2, 420240), (3, 280160), (4, 210120), (5, 168096), (6, 140080), (8, 105060), (10, 84048), (12, 70040), (15, 56032), (16, 52530), (17, 49440), (20, 42024), (24, 35020), (30, 28016), (32, 26265), (34, 24720), (40, 21012), (48, 17510), (51, 16480), (60, 14008), (68, 12360), (80, 10506), (85, 9888), (96, 8755), (102, 8240), (103, 8160), (120, 7004), (136, 6180), (160, 5253), (170, 4944), (204, 4120), (206, 4080), (240, 3502), (255, 3296), (272, 3090), (309, 2720), (340, 2472), (408, 2060), (412, 2040), (480, 1751), (510, 1648), (515, 1632), (544, 1545), (618, 1360), (680, 1236), (816, 1030), (824, 1020)]