268694520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131713}}^1$

素因数の和:131744

約数の個数: 64

約数和(自身を含む): 853506720

約数和(自身を除く): 584812200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 131713, 263426, 395139, 526852, 658565, 790278, 1053704, 1317130, 1580556, 1975695, 2239121, 2634260, 3161112, 3951390, 4478242, 5268520, 6717363, 7902780, 8956484, 11195605, 13434726, 15805560, 17912968, 22391210, 26869452, 33586815, 44782420, 53738904, 67173630, 89564840, 134347260, 268694520]

約数ペア:

[(1, 268694520), (2, 134347260), (3, 89564840), (4, 67173630), (5, 53738904), (6, 44782420), (8, 33586815), (10, 26869452), (12, 22391210), (15, 17912968), (17, 15805560), (20, 13434726), (24, 11195605), (30, 8956484), (34, 7902780), (40, 6717363), (51, 5268520), (60, 4478242), (68, 3951390), (85, 3161112), (102, 2634260), (120, 2239121), (136, 1975695), (170, 1580556), (204, 1317130), (255, 1053704), (340, 790278), (408, 658565), (510, 526852), (680, 395139), (1020, 263426), (2040, 131713)]