7810740

素因数分解:

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

素因数の和:6221

約数の個数: 72

約数和(自身を含む): 27081600

約数和(自身を除く): 19270860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6199, 12398, 18597, 24796, 30995, 37194, 43393, 55791, 61990, 74388, 86786, 92985, 111582, 123980, 130179, 173572, 185970, 216965, 223164, 260358, 278955, 371940, 390537, 433930, 520716, 557910, 650895, 781074, 867860, 1115820, 1301790, 1562148, 1952685, 2603580, 3905370, 7810740]

約数ペア:

[(1, 7810740), (2, 3905370), (3, 2603580), (4, 1952685), (5, 1562148), (6, 1301790), (7, 1115820), (9, 867860), (10, 781074), (12, 650895), (14, 557910), (15, 520716), (18, 433930), (20, 390537), (21, 371940), (28, 278955), (30, 260358), (35, 223164), (36, 216965), (42, 185970), (45, 173572), (60, 130179), (63, 123980), (70, 111582), (84, 92985), (90, 86786), (105, 74388), (126, 61990), (140, 55791), (180, 43393), (210, 37194), (252, 30995), (315, 24796), (420, 18597), (630, 12398), (1260, 6199)]