1922002440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{83857}}^1$

素因数の和:84062

約数の個数: 64

約数和(自身を含む): 5796264960

約数和(自身を除く): 3874262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3820, 4584, 5730, 7640, 11460, 22920, 83857, 167714, 251571, 335428, 419285, 503142, 670856, 838570, 1006284, 1257855, 1677140, 2012568, 2515710, 3354280, 5031420, 10062840, 16016687, 32033374, 48050061, 64066748, 80083435, 96100122, 128133496, 160166870, 192200244, 240250305, 320333740, 384400488, 480500610, 640667480, 961001220, 1922002440]

約数ペア:

[(1, 1922002440), (2, 961001220), (3, 640667480), (4, 480500610), (5, 384400488), (6, 320333740), (8, 240250305), (10, 192200244), (12, 160166870), (15, 128133496), (20, 96100122), (24, 80083435), (30, 64066748), (40, 48050061), (60, 32033374), (120, 16016687), (191, 10062840), (382, 5031420), (573, 3354280), (764, 2515710), (955, 2012568), (1146, 1677140), (1528, 1257855), (1910, 1006284), (2292, 838570), (2865, 670856), (3820, 503142), (4584, 419285), (5730, 335428), (7640, 251571), (11460, 167714), (22920, 83857)]