2885260440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{11897}}^1$

素因数の和:12001

約数の個数: 128

約数和(自身を含む): 9046287360

約数和(自身を除く): 6161026920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 120, 129, 141, 172, 188, 215, 235, 258, 282, 344, 376, 430, 470, 516, 564, 645, 705, 860, 940, 1032, 1128, 1290, 1410, 1720, 1880, 2021, 2580, 2820, 4042, 5160, 5640, 6063, 8084, 10105, 11897, 12126, 16168, 20210, 23794, 24252, 30315, 35691, 40420, 47588, 48504, 59485, 60630, 71382, 80840, 95176, 118970, 121260, 142764, 178455, 237940, 242520, 285528, 356910, 475880, 511571, 559159, 713820, 1023142, 1118318, 1427640, 1534713, 1677477, 2046284, 2236636, 2557855, 2795795, 3069426, 3354954, 4092568, 4473272, 5115710, 5591590, 6138852, 6709908, 7673565, 8387385, 10231420, 11183180, 12277704, 13419816, 15347130, 16774770, 20462840, 22366360, 24043837, 30694260, 33549540, 48087674, 61388520, 67099080, 72131511, 96175348, 120219185, 144263022, 192350696, 240438370, 288526044, 360657555, 480876740, 577052088, 721315110, 961753480, 1442630220, 2885260440]

約数ペア:

[(1, 2885260440), (2, 1442630220), (3, 961753480), (4, 721315110), (5, 577052088), (6, 480876740), (8, 360657555), (10, 288526044), (12, 240438370), (15, 192350696), (20, 144263022), (24, 120219185), (30, 96175348), (40, 72131511), (43, 67099080), (47, 61388520), (60, 48087674), (86, 33549540), (94, 30694260), (120, 24043837), (129, 22366360), (141, 20462840), (172, 16774770), (188, 15347130), (215, 13419816), (235, 12277704), (258, 11183180), (282, 10231420), (344, 8387385), (376, 7673565), (430, 6709908), (470, 6138852), (516, 5591590), (564, 5115710), (645, 4473272), (705, 4092568), (860, 3354954), (940, 3069426), (1032, 2795795), (1128, 2557855), (1290, 2236636), (1410, 2046284), (1720, 1677477), (1880, 1534713), (2021, 1427640), (2580, 1118318), (2820, 1023142), (4042, 713820), (5160, 559159), (5640, 511571), (6063, 475880), (8084, 356910), (10105, 285528), (11897, 242520), (12126, 237940), (16168, 178455), (20210, 142764), (23794, 121260), (24252, 118970), (30315, 95176), (35691, 80840), (40420, 71382), (47588, 60630), (48504, 59485)]