2668988340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{133583}}^1$

素因数の和:133638

約数の個数: 96

約数和(自身を含む): 8528002560

約数和(自身を除く): 5859014220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 9990, 19980, 133583, 267166, 400749, 534332, 667915, 801498, 1202247, 1335830, 1602996, 2003745, 2404494, 2671660, 3606741, 4007490, 4808988, 4942571, 6011235, 7213482, 8014980, 9885142, 12022470, 14426964, 14827713, 18033705, 19770284, 24044940, 24712855, 29655426, 36067410, 44483139, 49425710, 59310852, 72134820, 74138565, 88966278, 98851420, 133449417, 148277130, 177932556, 222415695, 266898834, 296554260, 444831390, 533797668, 667247085, 889662780, 1334494170, 2668988340]

約数ペア:

[(1, 2668988340), (2, 1334494170), (3, 889662780), (4, 667247085), (5, 533797668), (6, 444831390), (9, 296554260), (10, 266898834), (12, 222415695), (15, 177932556), (18, 148277130), (20, 133449417), (27, 98851420), (30, 88966278), (36, 74138565), (37, 72134820), (45, 59310852), (54, 49425710), (60, 44483139), (74, 36067410), (90, 29655426), (108, 24712855), (111, 24044940), (135, 19770284), (148, 18033705), (180, 14827713), (185, 14426964), (222, 12022470), (270, 9885142), (333, 8014980), (370, 7213482), (444, 6011235), (540, 4942571), (555, 4808988), (666, 4007490), (740, 3606741), (999, 2671660), (1110, 2404494), (1332, 2003745), (1665, 1602996), (1998, 1335830), (2220, 1202247), (3330, 801498), (3996, 667915), (4995, 534332), (6660, 400749), (9990, 267166), (19980, 133583)]