2891400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 9225600

約数和(自身を除く): 6334200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 79, 100, 120, 122, 150, 158, 183, 200, 237, 244, 300, 305, 316, 366, 395, 474, 488, 600, 610, 632, 732, 790, 915, 948, 1185, 1220, 1464, 1525, 1580, 1830, 1896, 1975, 2370, 2440, 3050, 3160, 3660, 3950, 4575, 4740, 4819, 5925, 6100, 7320, 7900, 9150, 9480, 9638, 11850, 12200, 14457, 15800, 18300, 19276, 23700, 24095, 28914, 36600, 38552, 47400, 48190, 57828, 72285, 96380, 115656, 120475, 144570, 192760, 240950, 289140, 361425, 481900, 578280, 722850, 963800, 1445700, 2891400]

約数ペア:

[(1, 2891400), (2, 1445700), (3, 963800), (4, 722850), (5, 578280), (6, 481900), (8, 361425), (10, 289140), (12, 240950), (15, 192760), (20, 144570), (24, 120475), (25, 115656), (30, 96380), (40, 72285), (50, 57828), (60, 48190), (61, 47400), (75, 38552), (79, 36600), (100, 28914), (120, 24095), (122, 23700), (150, 19276), (158, 18300), (183, 15800), (200, 14457), (237, 12200), (244, 11850), (300, 9638), (305, 9480), (316, 9150), (366, 7900), (395, 7320), (474, 6100), (488, 5925), (600, 4819), (610, 4740), (632, 4575), (732, 3950), (790, 3660), (915, 3160), (948, 3050), (1185, 2440), (1220, 2370), (1464, 1975), (1525, 1896), (1580, 1830)]