127940280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82013}}^1$

素因数の和:82040

約数の個数: 64

約数和(自身を含む): 413350560

約数和(自身を除く): 285410280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 82013, 164026, 246039, 328052, 410065, 492078, 656104, 820130, 984156, 1066169, 1230195, 1640260, 1968312, 2132338, 2460390, 3198507, 3280520, 4264676, 4920780, 5330845, 6397014, 8529352, 9841560, 10661690, 12794028, 15992535, 21323380, 25588056, 31985070, 42646760, 63970140, 127940280]

約数ペア:

[(1, 127940280), (2, 63970140), (3, 42646760), (4, 31985070), (5, 25588056), (6, 21323380), (8, 15992535), (10, 12794028), (12, 10661690), (13, 9841560), (15, 8529352), (20, 6397014), (24, 5330845), (26, 4920780), (30, 4264676), (39, 3280520), (40, 3198507), (52, 2460390), (60, 2132338), (65, 1968312), (78, 1640260), (104, 1230195), (120, 1066169), (130, 984156), (156, 820130), (195, 656104), (260, 492078), (312, 410065), (390, 328052), (520, 246039), (780, 164026), (1560, 82013)]