128053680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7309}}^1$

素因数の和:7398

約数の個数: 80

約数和(自身を含む): 402459360

約数和(自身を除く): 274405680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 7309, 8760, 14618, 17520, 21927, 29236, 36545, 43854, 58472, 73090, 87708, 109635, 116944, 146180, 175416, 219270, 292360, 350832, 438540, 533557, 584720, 877080, 1067114, 1600671, 1754160, 2134228, 2667785, 3201342, 4268456, 5335570, 6402684, 8003355, 8536912, 10671140, 12805368, 16006710, 21342280, 25610736, 32013420, 42684560, 64026840, 128053680]

約数ペア:

[(1, 128053680), (2, 64026840), (3, 42684560), (4, 32013420), (5, 25610736), (6, 21342280), (8, 16006710), (10, 12805368), (12, 10671140), (15, 8536912), (16, 8003355), (20, 6402684), (24, 5335570), (30, 4268456), (40, 3201342), (48, 2667785), (60, 2134228), (73, 1754160), (80, 1600671), (120, 1067114), (146, 877080), (219, 584720), (240, 533557), (292, 438540), (365, 350832), (438, 292360), (584, 219270), (730, 175416), (876, 146180), (1095, 116944), (1168, 109635), (1460, 87708), (1752, 73090), (2190, 58472), (2920, 43854), (3504, 36545), (4380, 29236), (5840, 21927), (7309, 17520), (8760, 14618)]