284340720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51511}}^1$

素因数の和:51550

約数の個数: 80

約数和(自身を含む): 919798272

約数和(自身を除く): 635457552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 51511, 103022, 154533, 206044, 257555, 309066, 412088, 515110, 618132, 772665, 824176, 1030220, 1184753, 1236264, 1545330, 2060440, 2369506, 2472528, 3090660, 3554259, 4120880, 4739012, 5923765, 6181320, 7108518, 9478024, 11847530, 12362640, 14217036, 17771295, 18956048, 23695060, 28434072, 35542590, 47390120, 56868144, 71085180, 94780240, 142170360, 284340720]

約数ペア:

[(1, 284340720), (2, 142170360), (3, 94780240), (4, 71085180), (5, 56868144), (6, 47390120), (8, 35542590), (10, 28434072), (12, 23695060), (15, 18956048), (16, 17771295), (20, 14217036), (23, 12362640), (24, 11847530), (30, 9478024), (40, 7108518), (46, 6181320), (48, 5923765), (60, 4739012), (69, 4120880), (80, 3554259), (92, 3090660), (115, 2472528), (120, 2369506), (138, 2060440), (184, 1545330), (230, 1236264), (240, 1184753), (276, 1030220), (345, 824176), (368, 772665), (460, 618132), (552, 515110), (690, 412088), (920, 309066), (1104, 257555), (1380, 206044), (1840, 154533), (2760, 103022), (5520, 51511)]