68450640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3907}}^1$

素因数の和:3996

約数の個数: 80

約数和(自身を含む): 215158848

約数和(自身を除く): 146708208

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, 3907, 4380, 5840, 7814, 8760, 11721, 15628, 17520, 19535, 23442, 31256, 39070, 46884, 58605, 62512, 78140, 93768, 117210, 156280, 187536, 234420, 285211, 312560, 468840, 570422, 855633, 937680, 1140844, 1426055, 1711266, 2281688, 2852110, 3422532, 4278165, 4563376, 5704220, 6845064, 8556330, 11408440, 13690128, 17112660, 22816880, 34225320, 68450640]

約数ペア:

[(1, 68450640), (2, 34225320), (3, 22816880), (4, 17112660), (5, 13690128), (6, 11408440), (8, 8556330), (10, 6845064), (12, 5704220), (15, 4563376), (16, 4278165), (20, 3422532), (24, 2852110), (30, 2281688), (40, 1711266), (48, 1426055), (60, 1140844), (73, 937680), (80, 855633), (120, 570422), (146, 468840), (219, 312560), (240, 285211), (292, 234420), (365, 187536), (438, 156280), (584, 117210), (730, 93768), (876, 78140), (1095, 62512), (1168, 58605), (1460, 46884), (1752, 39070), (2190, 31256), (2920, 23442), (3504, 19535), (3907, 17520), (4380, 15628), (5840, 11721), (7814, 8760)]