2797080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 9918720

約数和(自身を除く): 7121640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 163, 165, 195, 220, 260, 264, 286, 312, 326, 330, 390, 429, 440, 489, 520, 572, 652, 660, 715, 780, 815, 858, 978, 1144, 1304, 1320, 1430, 1560, 1630, 1716, 1793, 1956, 2119, 2145, 2445, 2860, 3260, 3432, 3586, 3912, 4238, 4290, 4890, 5379, 5720, 6357, 6520, 7172, 8476, 8580, 8965, 9780, 10595, 10758, 12714, 14344, 16952, 17160, 17930, 19560, 21190, 21516, 23309, 25428, 26895, 31785, 35860, 42380, 43032, 46618, 50856, 53790, 63570, 69927, 71720, 84760, 93236, 107580, 116545, 127140, 139854, 186472, 215160, 233090, 254280, 279708, 349635, 466180, 559416, 699270, 932360, 1398540, 2797080]

約数ペア:

[(1, 2797080), (2, 1398540), (3, 932360), (4, 699270), (5, 559416), (6, 466180), (8, 349635), (10, 279708), (11, 254280), (12, 233090), (13, 215160), (15, 186472), (20, 139854), (22, 127140), (24, 116545), (26, 107580), (30, 93236), (33, 84760), (39, 71720), (40, 69927), (44, 63570), (52, 53790), (55, 50856), (60, 46618), (65, 43032), (66, 42380), (78, 35860), (88, 31785), (104, 26895), (110, 25428), (120, 23309), (130, 21516), (132, 21190), (143, 19560), (156, 17930), (163, 17160), (165, 16952), (195, 14344), (220, 12714), (260, 10758), (264, 10595), (286, 9780), (312, 8965), (326, 8580), (330, 8476), (390, 7172), (429, 6520), (440, 6357), (489, 5720), (520, 5379), (572, 4890), (652, 4290), (660, 4238), (715, 3912), (780, 3586), (815, 3432), (858, 3260), (978, 2860), (1144, 2445), (1304, 2145), (1320, 2119), (1430, 1956), (1560, 1793), (1630, 1716)]