244724520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119963}}^1$

素因数の和:119994

約数の個数: 64

約数和(自身を含む): 777366720

約数和(自身を除く): 532642200

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, 119963, 239926, 359889, 479852, 599815, 719778, 959704, 1199630, 1439556, 1799445, 2039371, 2399260, 2879112, 3598890, 4078742, 4798520, 6118113, 7197780, 8157484, 10196855, 12236226, 14395560, 16314968, 20393710, 24472452, 30590565, 40787420, 48944904, 61181130, 81574840, 122362260, 244724520]

約数ペア:

[(1, 244724520), (2, 122362260), (3, 81574840), (4, 61181130), (5, 48944904), (6, 40787420), (8, 30590565), (10, 24472452), (12, 20393710), (15, 16314968), (17, 14395560), (20, 12236226), (24, 10196855), (30, 8157484), (34, 7197780), (40, 6118113), (51, 4798520), (60, 4078742), (68, 3598890), (85, 2879112), (102, 2399260), (120, 2039371), (136, 1799445), (170, 1439556), (204, 1199630), (255, 959704), (340, 719778), (408, 599815), (510, 479852), (680, 359889), (1020, 239926), (2040, 119963)]