1562961720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1097}}^1$

素因数の和:1525

約数の個数: 128

約数和(自身を含む): 4857200640

約数和(自身を除く): 3294238920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 383, 465, 620, 744, 766, 930, 1097, 1149, 1240, 1532, 1860, 1915, 2194, 2298, 3064, 3291, 3720, 3830, 4388, 4596, 5485, 5745, 6582, 7660, 8776, 9192, 10970, 11490, 11873, 13164, 15320, 16455, 21940, 22980, 23746, 26328, 32910, 34007, 35619, 43880, 45960, 47492, 59365, 65820, 68014, 71238, 94984, 102021, 118730, 131640, 136028, 142476, 170035, 178095, 204042, 237460, 272056, 284952, 340070, 356190, 408084, 420151, 474920, 510105, 680140, 712380, 816168, 840302, 1020210, 1260453, 1360280, 1424760, 1680604, 2040420, 2100755, 2520906, 3361208, 4080840, 4201510, 5041812, 6302265, 8403020, 10083624, 12604530, 13024681, 16806040, 25209060, 26049362, 39074043, 50418120, 52098724, 65123405, 78148086, 104197448, 130246810, 156296172, 195370215, 260493620, 312592344, 390740430, 520987240, 781480860, 1562961720]

約数ペア:

[(1, 1562961720), (2, 781480860), (3, 520987240), (4, 390740430), (5, 312592344), (6, 260493620), (8, 195370215), (10, 156296172), (12, 130246810), (15, 104197448), (20, 78148086), (24, 65123405), (30, 52098724), (31, 50418120), (40, 39074043), (60, 26049362), (62, 25209060), (93, 16806040), (120, 13024681), (124, 12604530), (155, 10083624), (186, 8403020), (248, 6302265), (310, 5041812), (372, 4201510), (383, 4080840), (465, 3361208), (620, 2520906), (744, 2100755), (766, 2040420), (930, 1680604), (1097, 1424760), (1149, 1360280), (1240, 1260453), (1532, 1020210), (1860, 840302), (1915, 816168), (2194, 712380), (2298, 680140), (3064, 510105), (3291, 474920), (3720, 420151), (3830, 408084), (4388, 356190), (4596, 340070), (5485, 284952), (5745, 272056), (6582, 237460), (7660, 204042), (8776, 178095), (9192, 170035), (10970, 142476), (11490, 136028), (11873, 131640), (13164, 118730), (15320, 102021), (16455, 94984), (21940, 71238), (22980, 68014), (23746, 65820), (26328, 59365), (32910, 47492), (34007, 45960), (35619, 43880)]