28676640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59743}}^1$

素因数の和:59761

約数の個数: 48

約数和(自身を含む): 90332928

約数和(自身を除く): 61656288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 59743, 119486, 179229, 238972, 298715, 358458, 477944, 597430, 716916, 896145, 955888, 1194860, 1433832, 1792290, 1911776, 2389720, 2867664, 3584580, 4779440, 5735328, 7169160, 9558880, 14338320, 28676640]

約数ペア:

[(1, 28676640), (2, 14338320), (3, 9558880), (4, 7169160), (5, 5735328), (6, 4779440), (8, 3584580), (10, 2867664), (12, 2389720), (15, 1911776), (16, 1792290), (20, 1433832), (24, 1194860), (30, 955888), (32, 896145), (40, 716916), (48, 597430), (60, 477944), (80, 358458), (96, 298715), (120, 238972), (160, 179229), (240, 119486), (480, 59743)]