288448980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{209021}}^1$

素因数の和:209056

約数の個数: 48

約数和(自身を含む): 842776704

約数和(自身を除く): 554327724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 209021, 418042, 627063, 836084, 1045105, 1254126, 2090210, 2508252, 3135315, 4180420, 4807483, 6270630, 9614966, 12541260, 14422449, 19229932, 24037415, 28844898, 48074830, 57689796, 72112245, 96149660, 144224490, 288448980]

約数ペア:

[(1, 288448980), (2, 144224490), (3, 96149660), (4, 72112245), (5, 57689796), (6, 48074830), (10, 28844898), (12, 24037415), (15, 19229932), (20, 14422449), (23, 12541260), (30, 9614966), (46, 6270630), (60, 4807483), (69, 4180420), (92, 3135315), (115, 2508252), (138, 2090210), (230, 1254126), (276, 1045105), (345, 836084), (460, 627063), (690, 418042), (1380, 209021)]