758256720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243031}}^1$

素因数の和:243060

約数の個数: 80

約数和(自身を含む): 2531421312

約数和(自身を除く): 1773164592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 243031, 486062, 729093, 972124, 1215155, 1458186, 1944248, 2430310, 2916372, 3159403, 3645465, 3888496, 4860620, 5832744, 6318806, 7290930, 9478209, 9721240, 11665488, 12637612, 14581860, 15797015, 18956418, 19442480, 25275224, 29163720, 31594030, 37912836, 47391045, 50550448, 58327440, 63188060, 75825672, 94782090, 126376120, 151651344, 189564180, 252752240, 379128360, 758256720]

約数ペア:

[(1, 758256720), (2, 379128360), (3, 252752240), (4, 189564180), (5, 151651344), (6, 126376120), (8, 94782090), (10, 75825672), (12, 63188060), (13, 58327440), (15, 50550448), (16, 47391045), (20, 37912836), (24, 31594030), (26, 29163720), (30, 25275224), (39, 19442480), (40, 18956418), (48, 15797015), (52, 14581860), (60, 12637612), (65, 11665488), (78, 9721240), (80, 9478209), (104, 7290930), (120, 6318806), (130, 5832744), (156, 4860620), (195, 3888496), (208, 3645465), (240, 3159403), (260, 2916372), (312, 2430310), (390, 1944248), (520, 1458186), (624, 1215155), (780, 972124), (1040, 729093), (1560, 486062), (3120, 243031)]