289923240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39607}}^1$

素因数の和:39682

約数の個数: 64

約数和(自身を含む): 884050560

約数和(自身を除く): 594127320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 39607, 79214, 118821, 158428, 198035, 237642, 316856, 396070, 475284, 594105, 792140, 950568, 1188210, 1584280, 2376420, 2416027, 4752840, 4832054, 7248081, 9664108, 12080135, 14496162, 19328216, 24160270, 28992324, 36240405, 48320540, 57984648, 72480810, 96641080, 144961620, 289923240]

約数ペア:

[(1, 289923240), (2, 144961620), (3, 96641080), (4, 72480810), (5, 57984648), (6, 48320540), (8, 36240405), (10, 28992324), (12, 24160270), (15, 19328216), (20, 14496162), (24, 12080135), (30, 9664108), (40, 7248081), (60, 4832054), (61, 4752840), (120, 2416027), (122, 2376420), (183, 1584280), (244, 1188210), (305, 950568), (366, 792140), (488, 594105), (610, 475284), (732, 396070), (915, 316856), (1220, 237642), (1464, 198035), (1830, 158428), (2440, 118821), (3660, 79214), (7320, 39607)]