18225060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{6199}}^1$

素因数の和:6225

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 41146140

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, 6199, 12398, 18597, 24796, 30995, 37194, 43393, 61990, 74388, 86786, 92985, 123980, 130179, 173572, 185970, 216965, 260358, 303751, 371940, 433930, 520716, 607502, 650895, 867860, 911253, 1215004, 1301790, 1518755, 1822506, 2603580, 3037510, 3645012, 4556265, 6075020, 9112530, 18225060]

約数ペア:

[(1, 18225060), (2, 9112530), (3, 6075020), (4, 4556265), (5, 3645012), (6, 3037510), (7, 2603580), (10, 1822506), (12, 1518755), (14, 1301790), (15, 1215004), (20, 911253), (21, 867860), (28, 650895), (30, 607502), (35, 520716), (42, 433930), (49, 371940), (60, 303751), (70, 260358), (84, 216965), (98, 185970), (105, 173572), (140, 130179), (147, 123980), (196, 92985), (210, 86786), (245, 74388), (294, 61990), (420, 43393), (490, 37194), (588, 30995), (735, 24796), (980, 18597), (1470, 12398), (2940, 6199)]