83641680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{38723}}^1$

素因数の和:38745

約数の個数: 80

約数和(自身を含む): 288106560

約数和(自身を除く): 204464880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 38723, 77446, 116169, 154892, 193615, 232338, 309784, 348507, 387230, 464676, 580845, 619568, 697014, 774460, 929352, 1045521, 1161690, 1394028, 1548920, 1742535, 1858704, 2091042, 2323380, 2788056, 3097840, 3485070, 4182084, 4646760, 5227605, 5576112, 6970140, 8364168, 9293520, 10455210, 13940280, 16728336, 20910420, 27880560, 41820840, 83641680]

約数ペア:

[(1, 83641680), (2, 41820840), (3, 27880560), (4, 20910420), (5, 16728336), (6, 13940280), (8, 10455210), (9, 9293520), (10, 8364168), (12, 6970140), (15, 5576112), (16, 5227605), (18, 4646760), (20, 4182084), (24, 3485070), (27, 3097840), (30, 2788056), (36, 2323380), (40, 2091042), (45, 1858704), (48, 1742535), (54, 1548920), (60, 1394028), (72, 1161690), (80, 1045521), (90, 929352), (108, 774460), (120, 697014), (135, 619568), (144, 580845), (180, 464676), (216, 387230), (240, 348507), (270, 309784), (360, 232338), (432, 193615), (540, 154892), (720, 116169), (1080, 77446), (2160, 38723)]