190912560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7723}}^1$

素因数の和:7842

約数の個数: 80

約数和(自身を含む): 597652224

約数和(自身を除く): 406739664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 7723, 8240, 12360, 15446, 23169, 24720, 30892, 38615, 46338, 61784, 77230, 92676, 115845, 123568, 154460, 185352, 231690, 308920, 370704, 463380, 617840, 795469, 926760, 1590938, 1853520, 2386407, 3181876, 3977345, 4772814, 6363752, 7954690, 9545628, 11932035, 12727504, 15909380, 19091256, 23864070, 31818760, 38182512, 47728140, 63637520, 95456280, 190912560]

約数ペア:

[(1, 190912560), (2, 95456280), (3, 63637520), (4, 47728140), (5, 38182512), (6, 31818760), (8, 23864070), (10, 19091256), (12, 15909380), (15, 12727504), (16, 11932035), (20, 9545628), (24, 7954690), (30, 6363752), (40, 4772814), (48, 3977345), (60, 3181876), (80, 2386407), (103, 1853520), (120, 1590938), (206, 926760), (240, 795469), (309, 617840), (412, 463380), (515, 370704), (618, 308920), (824, 231690), (1030, 185352), (1236, 154460), (1545, 123568), (1648, 115845), (2060, 92676), (2472, 77230), (3090, 61784), (4120, 46338), (4944, 38615), (6180, 30892), (7723, 24720), (8240, 23169), (12360, 15446)]