972290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{40111}}^1$

素因数の和:40228

約数の個数: 80

約数和(自身を含む): 3044019456

約数和(自身を除く): 2071728816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 40111, 80222, 120333, 160444, 200555, 240666, 320888, 401110, 481332, 601665, 641776, 802220, 962664, 1203330, 1604440, 1925328, 2406660, 3208880, 4051211, 4813320, 8102422, 9626640, 12153633, 16204844, 20256055, 24307266, 32409688, 40512110, 48614532, 60768165, 64819376, 81024220, 97229064, 121536330, 162048440, 194458128, 243072660, 324096880, 486145320, 972290640]

約数ペア:

[(1, 972290640), (2, 486145320), (3, 324096880), (4, 243072660), (5, 194458128), (6, 162048440), (8, 121536330), (10, 97229064), (12, 81024220), (15, 64819376), (16, 60768165), (20, 48614532), (24, 40512110), (30, 32409688), (40, 24307266), (48, 20256055), (60, 16204844), (80, 12153633), (101, 9626640), (120, 8102422), (202, 4813320), (240, 4051211), (303, 3208880), (404, 2406660), (505, 1925328), (606, 1604440), (808, 1203330), (1010, 962664), (1212, 802220), (1515, 641776), (1616, 601665), (2020, 481332), (2424, 401110), (3030, 320888), (4040, 240666), (4848, 200555), (6060, 160444), (8080, 120333), (12120, 80222), (24240, 40111)]