1381036620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7907}}^1$

素因数の和:8031

約数の個数: 96

約数和(自身を含む): 4017517056

約数和(自身を除く): 2636480436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 71, 82, 123, 142, 164, 205, 213, 246, 284, 355, 410, 426, 492, 615, 710, 820, 852, 1065, 1230, 1420, 2130, 2460, 2911, 4260, 5822, 7907, 8733, 11644, 14555, 15814, 17466, 23721, 29110, 31628, 34932, 39535, 43665, 47442, 58220, 79070, 87330, 94884, 118605, 158140, 174660, 237210, 324187, 474420, 561397, 648374, 972561, 1122794, 1296748, 1620935, 1684191, 1945122, 2245588, 2806985, 3241870, 3368382, 3890244, 4862805, 5613970, 6483740, 6736764, 8420955, 9725610, 11227940, 16841910, 19451220, 23017277, 33683820, 46034554, 69051831, 92069108, 115086385, 138103662, 230172770, 276207324, 345259155, 460345540, 690518310, 1381036620]

約数ペア:

[(1, 1381036620), (2, 690518310), (3, 460345540), (4, 345259155), (5, 276207324), (6, 230172770), (10, 138103662), (12, 115086385), (15, 92069108), (20, 69051831), (30, 46034554), (41, 33683820), (60, 23017277), (71, 19451220), (82, 16841910), (123, 11227940), (142, 9725610), (164, 8420955), (205, 6736764), (213, 6483740), (246, 5613970), (284, 4862805), (355, 3890244), (410, 3368382), (426, 3241870), (492, 2806985), (615, 2245588), (710, 1945122), (820, 1684191), (852, 1620935), (1065, 1296748), (1230, 1122794), (1420, 972561), (2130, 648374), (2460, 561397), (2911, 474420), (4260, 324187), (5822, 237210), (7907, 174660), (8733, 158140), (11644, 118605), (14555, 94884), (15814, 87330), (17466, 79070), (23721, 58220), (29110, 47442), (31628, 43665), (34932, 39535)]