615728520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51829}}^1$

素因数の和:51860

約数の個数: 128

約数和(自身を含む): 2239056000

約数和(自身を除く): 1623327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 51829, 103658, 155487, 207316, 259145, 310974, 414632, 466461, 518290, 570119, 621948, 777435, 932922, 1036580, 1140238, 1243896, 1399383, 1554870, 1710357, 1865844, 2073160, 2280476, 2332305, 2798766, 2850595, 3109740, 3420714, 3731688, 4560952, 4664610, 5131071, 5597532, 5701190, 6219480, 6841428, 6996915, 8551785, 9329220, 10262142, 11195064, 11402380, 13682856, 13993830, 15393213, 17103570, 18658440, 20524284, 22804760, 25655355, 27987660, 30786426, 34207140, 41048568, 51310710, 55975320, 61572852, 68414280, 76966065, 102621420, 123145704, 153932130, 205242840, 307864260, 615728520]

約数ペア:

[(1, 615728520), (2, 307864260), (3, 205242840), (4, 153932130), (5, 123145704), (6, 102621420), (8, 76966065), (9, 68414280), (10, 61572852), (11, 55975320), (12, 51310710), (15, 41048568), (18, 34207140), (20, 30786426), (22, 27987660), (24, 25655355), (27, 22804760), (30, 20524284), (33, 18658440), (36, 17103570), (40, 15393213), (44, 13993830), (45, 13682856), (54, 11402380), (55, 11195064), (60, 10262142), (66, 9329220), (72, 8551785), (88, 6996915), (90, 6841428), (99, 6219480), (108, 5701190), (110, 5597532), (120, 5131071), (132, 4664610), (135, 4560952), (165, 3731688), (180, 3420714), (198, 3109740), (216, 2850595), (220, 2798766), (264, 2332305), (270, 2280476), (297, 2073160), (330, 1865844), (360, 1710357), (396, 1554870), (440, 1399383), (495, 1243896), (540, 1140238), (594, 1036580), (660, 932922), (792, 777435), (990, 621948), (1080, 570119), (1188, 518290), (1320, 466461), (1485, 414632), (1980, 310974), (2376, 259145), (2970, 207316), (3960, 155487), (5940, 103658), (11880, 51829)]