197350680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4021}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 593647200

約数和(自身を除く): 396296520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 2045, 2454, 3272, 4021, 4090, 4908, 6135, 8042, 8180, 9816, 12063, 12270, 16084, 16360, 20105, 24126, 24540, 32168, 40210, 48252, 49080, 60315, 80420, 96504, 120630, 160840, 241260, 482520, 1644589, 3289178, 4933767, 6578356, 8222945, 9867534, 13156712, 16445890, 19735068, 24668835, 32891780, 39470136, 49337670, 65783560, 98675340, 197350680]

約数ペア:

[(1, 197350680), (2, 98675340), (3, 65783560), (4, 49337670), (5, 39470136), (6, 32891780), (8, 24668835), (10, 19735068), (12, 16445890), (15, 13156712), (20, 9867534), (24, 8222945), (30, 6578356), (40, 4933767), (60, 3289178), (120, 1644589), (409, 482520), (818, 241260), (1227, 160840), (1636, 120630), (2045, 96504), (2454, 80420), (3272, 60315), (4021, 49080), (4090, 48252), (4908, 40210), (6135, 32168), (8042, 24540), (8180, 24126), (9816, 20105), (12063, 16360), (12270, 16084)]