16020060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5449}}^1$

素因数の和:5475

約数の個数: 72

約数和(自身を含む): 52189200

約数和(自身を除く): 36169140

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, 5449, 10898, 16347, 21796, 27245, 32694, 38143, 54490, 65388, 76286, 81735, 108980, 114429, 152572, 163470, 190715, 228858, 267001, 326940, 381430, 457716, 534002, 572145, 762860, 801003, 1068004, 1144290, 1335005, 1602006, 2288580, 2670010, 3204012, 4005015, 5340020, 8010030, 16020060]

約数ペア:

[(1, 16020060), (2, 8010030), (3, 5340020), (4, 4005015), (5, 3204012), (6, 2670010), (7, 2288580), (10, 1602006), (12, 1335005), (14, 1144290), (15, 1068004), (20, 801003), (21, 762860), (28, 572145), (30, 534002), (35, 457716), (42, 381430), (49, 326940), (60, 267001), (70, 228858), (84, 190715), (98, 163470), (105, 152572), (140, 114429), (147, 108980), (196, 81735), (210, 76286), (245, 65388), (294, 54490), (420, 38143), (490, 32694), (588, 27245), (735, 21796), (980, 16347), (1470, 10898), (2940, 5449)]