380572020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{78307}}^1$

素因数の和:78331

約数の個数: 72

約数和(自身を含む): 1197172704

約数和(自身を除く): 816600684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 78307, 156614, 234921, 313228, 391535, 469842, 704763, 783070, 939684, 1174605, 1409526, 1566140, 2114289, 2349210, 2819052, 3523815, 4228578, 4698420, 6342867, 7047630, 8457156, 10571445, 12685734, 14095260, 19028601, 21142890, 25371468, 31714335, 38057202, 42285780, 63428670, 76114404, 95143005, 126857340, 190286010, 380572020]

約数ペア:

[(1, 380572020), (2, 190286010), (3, 126857340), (4, 95143005), (5, 76114404), (6, 63428670), (9, 42285780), (10, 38057202), (12, 31714335), (15, 25371468), (18, 21142890), (20, 19028601), (27, 14095260), (30, 12685734), (36, 10571445), (45, 8457156), (54, 7047630), (60, 6342867), (81, 4698420), (90, 4228578), (108, 3523815), (135, 2819052), (162, 2349210), (180, 2114289), (243, 1566140), (270, 1409526), (324, 1174605), (405, 939684), (486, 783070), (540, 704763), (810, 469842), (972, 391535), (1215, 313228), (1620, 234921), (2430, 156614), (4860, 78307)]