246441320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8706

約数の個数: 64

約数和(自身を含む): 597335040

約数和(自身を除く): 350893720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 8641, 14260, 17282, 28520, 34564, 43205, 69128, 86410, 172820, 198743, 267871, 345640, 397486, 535742, 794972, 993715, 1071484, 1339355, 1589944, 1987430, 2142968, 2678710, 3974860, 5357420, 6161033, 7949720, 10714840, 12322066, 24644132, 30805165, 49288264, 61610330, 123220660, 246441320]

約数ペア:

[(1, 246441320), (2, 123220660), (4, 61610330), (5, 49288264), (8, 30805165), (10, 24644132), (20, 12322066), (23, 10714840), (31, 7949720), (40, 6161033), (46, 5357420), (62, 3974860), (92, 2678710), (115, 2142968), (124, 1987430), (155, 1589944), (184, 1339355), (230, 1071484), (248, 993715), (310, 794972), (460, 535742), (620, 397486), (713, 345640), (920, 267871), (1240, 198743), (1426, 172820), (2852, 86410), (3565, 69128), (5704, 43205), (7130, 34564), (8641, 28520), (14260, 17282)]