626625360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16421}}^1$

素因数の和:16493

約数の個数: 120

約数和(自身を含む): 2144253384

約数和(自身を除く): 1517628024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 16421, 19080, 32842, 38160, 49263, 65684, 82105, 98526, 131368, 147789, 164210, 197052, 246315, 262736, 295578, 328420, 394104, 492630, 591156, 656840, 738945, 788208, 870313, 985260, 1182312, 1313680, 1477890, 1740626, 1970520, 2364624, 2610939, 2955780, 3481252, 3941040, 4351565, 5221878, 5911560, 6962504, 7832817, 8703130, 10443756, 11823120, 13054695, 13925008, 15665634, 17406260, 20887512, 26109390, 31331268, 34812520, 39164085, 41775024, 52218780, 62662536, 69625040, 78328170, 104437560, 125325072, 156656340, 208875120, 313312680, 626625360]

約数ペア:

[(1, 626625360), (2, 313312680), (3, 208875120), (4, 156656340), (5, 125325072), (6, 104437560), (8, 78328170), (9, 69625040), (10, 62662536), (12, 52218780), (15, 41775024), (16, 39164085), (18, 34812520), (20, 31331268), (24, 26109390), (30, 20887512), (36, 17406260), (40, 15665634), (45, 13925008), (48, 13054695), (53, 11823120), (60, 10443756), (72, 8703130), (80, 7832817), (90, 6962504), (106, 5911560), (120, 5221878), (144, 4351565), (159, 3941040), (180, 3481252), (212, 2955780), (240, 2610939), (265, 2364624), (318, 1970520), (360, 1740626), (424, 1477890), (477, 1313680), (530, 1182312), (636, 985260), (720, 870313), (795, 788208), (848, 738945), (954, 656840), (1060, 591156), (1272, 492630), (1590, 394104), (1908, 328420), (2120, 295578), (2385, 262736), (2544, 246315), (3180, 197052), (3816, 164210), (4240, 147789), (4770, 131368), (6360, 98526), (7632, 82105), (9540, 65684), (12720, 49263), (16421, 38160), (19080, 32842)]