738480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 2437344

約数和(自身を除く): 1698864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 181, 204, 240, 255, 272, 340, 362, 408, 510, 543, 680, 724, 816, 905, 1020, 1086, 1360, 1448, 1810, 2040, 2172, 2715, 2896, 3077, 3620, 4080, 4344, 5430, 6154, 7240, 8688, 9231, 10860, 12308, 14480, 15385, 18462, 21720, 24616, 30770, 36924, 43440, 46155, 49232, 61540, 73848, 92310, 123080, 147696, 184620, 246160, 369240, 738480]

約数ペア:

[(1, 738480), (2, 369240), (3, 246160), (4, 184620), (5, 147696), (6, 123080), (8, 92310), (10, 73848), (12, 61540), (15, 49232), (16, 46155), (17, 43440), (20, 36924), (24, 30770), (30, 24616), (34, 21720), (40, 18462), (48, 15385), (51, 14480), (60, 12308), (68, 10860), (80, 9231), (85, 8688), (102, 7240), (120, 6154), (136, 5430), (170, 4344), (181, 4080), (204, 3620), (240, 3077), (255, 2896), (272, 2715), (340, 2172), (362, 2040), (408, 1810), (510, 1448), (543, 1360), (680, 1086), (724, 1020), (816, 905)]