323361780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{109987}}^1$

素因数の和:110013

約数の個数: 72

約数和(自身を含む): 1053245088

約数和(自身を除く): 729883308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 109987, 219974, 329961, 439948, 549935, 659922, 769909, 1099870, 1319844, 1539818, 1649805, 2199740, 2309727, 3079636, 3299610, 3849545, 4619454, 5389363, 6599220, 7699090, 9238908, 10778726, 11548635, 15398180, 16168089, 21557452, 23097270, 26946815, 32336178, 46194540, 53893630, 64672356, 80840445, 107787260, 161680890, 323361780]

約数ペア:

[(1, 323361780), (2, 161680890), (3, 107787260), (4, 80840445), (5, 64672356), (6, 53893630), (7, 46194540), (10, 32336178), (12, 26946815), (14, 23097270), (15, 21557452), (20, 16168089), (21, 15398180), (28, 11548635), (30, 10778726), (35, 9238908), (42, 7699090), (49, 6599220), (60, 5389363), (70, 4619454), (84, 3849545), (98, 3299610), (105, 3079636), (140, 2309727), (147, 2199740), (196, 1649805), (210, 1539818), (245, 1319844), (294, 1099870), (420, 769909), (490, 659922), (588, 549935), (735, 439948), (980, 329961), (1470, 219974), (2940, 109987)]