141456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19060

約数の個数: 80

約数和(自身を含む): 452685312

約数和(自身を除く): 311228592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19013, 38026, 57039, 76052, 95065, 114078, 152104, 190130, 228156, 285195, 304208, 380260, 456312, 570390, 589403, 760520, 912624, 1140780, 1178806, 1521040, 1768209, 2281560, 2357612, 2947015, 3536418, 4563120, 4715224, 5894030, 7072836, 8841045, 9430448, 11788060, 14145672, 17682090, 23576120, 28291344, 35364180, 47152240, 70728360, 141456720]

約数ペア:

[(1, 141456720), (2, 70728360), (3, 47152240), (4, 35364180), (5, 28291344), (6, 23576120), (8, 17682090), (10, 14145672), (12, 11788060), (15, 9430448), (16, 8841045), (20, 7072836), (24, 5894030), (30, 4715224), (31, 4563120), (40, 3536418), (48, 2947015), (60, 2357612), (62, 2281560), (80, 1768209), (93, 1521040), (120, 1178806), (124, 1140780), (155, 912624), (186, 760520), (240, 589403), (248, 570390), (310, 456312), (372, 380260), (465, 304208), (496, 285195), (620, 228156), (744, 190130), (930, 152104), (1240, 114078), (1488, 95065), (1860, 76052), (2480, 57039), (3720, 38026), (7440, 19013)]