1293927019680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86957461}}^1$

素因数の和:86957510

約数の個数: 96

約数和(自身を含む): 4207349841408

約数和(自身を除く): 2913422821728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 86957461, 173914922, 260872383, 347829844, 434787305, 521744766, 695659688, 869574610, 1043489532, 1304361915, 1391319376, 1739149220, 2086979064, 2608723830, 2695681291, 2782638752, 3478298440, 4173958128, 5217447660, 5391362582, 6956596880, 8087043873, 8347916256, 10434895320, 10782725164, 13478406455, 13913193760, 16174087746, 20869790640, 21565450328, 26956812910, 32348175492, 40435219365, 41739581280, 43130900656, 53913625820, 64696350984, 80870438730, 86261801312, 107827251640, 129392701968, 161740877460, 215654503280, 258785403936, 323481754920, 431309006560, 646963509840, 1293927019680]

約数ペア:

[(1, 1293927019680), (2, 646963509840), (3, 431309006560), (4, 323481754920), (5, 258785403936), (6, 215654503280), (8, 161740877460), (10, 129392701968), (12, 107827251640), (15, 86261801312), (16, 80870438730), (20, 64696350984), (24, 53913625820), (30, 43130900656), (31, 41739581280), (32, 40435219365), (40, 32348175492), (48, 26956812910), (60, 21565450328), (62, 20869790640), (80, 16174087746), (93, 13913193760), (96, 13478406455), (120, 10782725164), (124, 10434895320), (155, 8347916256), (160, 8087043873), (186, 6956596880), (240, 5391362582), (248, 5217447660), (310, 4173958128), (372, 3478298440), (465, 2782638752), (480, 2695681291), (496, 2608723830), (620, 2086979064), (744, 1739149220), (930, 1391319376), (992, 1304361915), (1240, 1043489532), (1488, 869574610), (1860, 695659688), (2480, 521744766), (2976, 434787305), (3720, 347829844), (4960, 260872383), (7440, 173914922), (14880, 86957461)]