1300587720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{637543}}^1$

素因数の和:637574

約数の個数: 64

約数和(自身を含む): 4131285120

約数和(自身を除く): 2830697400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 637543, 1275086, 1912629, 2550172, 3187715, 3825258, 5100344, 6375430, 7650516, 9563145, 10838231, 12750860, 15301032, 19126290, 21676462, 25501720, 32514693, 38252580, 43352924, 54191155, 65029386, 76505160, 86705848, 108382310, 130058772, 162573465, 216764620, 260117544, 325146930, 433529240, 650293860, 1300587720]

約数ペア:

[(1, 1300587720), (2, 650293860), (3, 433529240), (4, 325146930), (5, 260117544), (6, 216764620), (8, 162573465), (10, 130058772), (12, 108382310), (15, 86705848), (17, 76505160), (20, 65029386), (24, 54191155), (30, 43352924), (34, 38252580), (40, 32514693), (51, 25501720), (60, 21676462), (68, 19126290), (85, 15301032), (102, 12750860), (120, 10838231), (136, 9563145), (170, 7650516), (204, 6375430), (255, 5100344), (340, 3825258), (408, 3187715), (510, 2550172), (680, 1912629), (1020, 1275086), (2040, 637543)]