619693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 1894314240

約数和(自身を除く): 1274620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 181, 206, 277, 309, 362, 412, 515, 543, 554, 618, 724, 824, 831, 905, 1030, 1086, 1108, 1236, 1385, 1448, 1545, 1662, 1810, 2060, 2172, 2216, 2472, 2715, 2770, 3090, 3324, 3620, 4120, 4155, 4344, 5430, 5540, 6180, 6648, 7240, 8310, 10860, 11080, 12360, 16620, 18643, 21720, 28531, 33240, 37286, 50137, 55929, 57062, 74572, 85593, 93215, 100274, 111858, 114124, 142655, 149144, 150411, 171186, 186430, 200548, 223716, 228248, 250685, 279645, 285310, 300822, 342372, 372860, 401096, 427965, 447432, 501370, 559290, 570620, 601644, 684744, 745720, 752055, 855930, 1002740, 1118580, 1141240, 1203288, 1504110, 1711860, 2005480, 2237160, 3008220, 3423720, 5164111, 6016440, 10328222, 15492333, 20656444, 25820555, 30984666, 41312888, 51641110, 61969332, 77461665, 103282220, 123938664, 154923330, 206564440, 309846660, 619693320]

約数ペア:

[(1, 619693320), (2, 309846660), (3, 206564440), (4, 154923330), (5, 123938664), (6, 103282220), (8, 77461665), (10, 61969332), (12, 51641110), (15, 41312888), (20, 30984666), (24, 25820555), (30, 20656444), (40, 15492333), (60, 10328222), (103, 6016440), (120, 5164111), (181, 3423720), (206, 3008220), (277, 2237160), (309, 2005480), (362, 1711860), (412, 1504110), (515, 1203288), (543, 1141240), (554, 1118580), (618, 1002740), (724, 855930), (824, 752055), (831, 745720), (905, 684744), (1030, 601644), (1086, 570620), (1108, 559290), (1236, 501370), (1385, 447432), (1448, 427965), (1545, 401096), (1662, 372860), (1810, 342372), (2060, 300822), (2172, 285310), (2216, 279645), (2472, 250685), (2715, 228248), (2770, 223716), (3090, 200548), (3324, 186430), (3620, 171186), (4120, 150411), (4155, 149144), (4344, 142655), (5430, 114124), (5540, 111858), (6180, 100274), (6648, 93215), (7240, 85593), (8310, 74572), (10860, 57062), (11080, 55929), (12360, 50137), (16620, 37286), (18643, 33240), (21720, 28531)]