28943520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3582

約数の個数: 96

約数和(自身を含む): 96562368

約数和(自身を除く): 67618848

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, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3547, 4080, 7094, 8160, 10641, 14188, 17735, 21282, 28376, 35470, 42564, 53205, 56752, 60299, 70940, 85128, 106410, 113504, 120598, 141880, 170256, 180897, 212820, 241196, 283760, 301495, 340512, 361794, 425640, 482392, 567520, 602990, 723588, 851280, 904485, 964784, 1205980, 1447176, 1702560, 1808970, 1929568, 2411960, 2894352, 3617940, 4823920, 5788704, 7235880, 9647840, 14471760, 28943520]

約数ペア:

[(1, 28943520), (2, 14471760), (3, 9647840), (4, 7235880), (5, 5788704), (6, 4823920), (8, 3617940), (10, 2894352), (12, 2411960), (15, 1929568), (16, 1808970), (17, 1702560), (20, 1447176), (24, 1205980), (30, 964784), (32, 904485), (34, 851280), (40, 723588), (48, 602990), (51, 567520), (60, 482392), (68, 425640), (80, 361794), (85, 340512), (96, 301495), (102, 283760), (120, 241196), (136, 212820), (160, 180897), (170, 170256), (204, 141880), (240, 120598), (255, 113504), (272, 106410), (340, 85128), (408, 70940), (480, 60299), (510, 56752), (544, 53205), (680, 42564), (816, 35470), (1020, 28376), (1360, 21282), (1632, 17735), (2040, 14188), (2720, 10641), (3547, 8160), (4080, 7094)]