7635180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 25410672

約数和(自身を除く): 17775492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 196, 210, 212, 245, 265, 294, 318, 343, 371, 420, 490, 530, 588, 636, 686, 735, 742, 795, 980, 1029, 1060, 1113, 1372, 1470, 1484, 1590, 1715, 1855, 2058, 2226, 2401, 2597, 2940, 3180, 3430, 3710, 4116, 4452, 4802, 5145, 5194, 5565, 6860, 7203, 7420, 7791, 9604, 10290, 10388, 11130, 12005, 12985, 14406, 15582, 18179, 20580, 22260, 24010, 25970, 28812, 31164, 36015, 36358, 38955, 48020, 51940, 54537, 72030, 72716, 77910, 90895, 109074, 127253, 144060, 155820, 181790, 218148, 254506, 272685, 363580, 381759, 509012, 545370, 636265, 763518, 1090740, 1272530, 1527036, 1908795, 2545060, 3817590, 7635180]

約数ペア:

[(1, 7635180), (2, 3817590), (3, 2545060), (4, 1908795), (5, 1527036), (6, 1272530), (7, 1090740), (10, 763518), (12, 636265), (14, 545370), (15, 509012), (20, 381759), (21, 363580), (28, 272685), (30, 254506), (35, 218148), (42, 181790), (49, 155820), (53, 144060), (60, 127253), (70, 109074), (84, 90895), (98, 77910), (105, 72716), (106, 72030), (140, 54537), (147, 51940), (159, 48020), (196, 38955), (210, 36358), (212, 36015), (245, 31164), (265, 28812), (294, 25970), (318, 24010), (343, 22260), (371, 20580), (420, 18179), (490, 15582), (530, 14406), (588, 12985), (636, 12005), (686, 11130), (735, 10388), (742, 10290), (795, 9604), (980, 7791), (1029, 7420), (1060, 7203), (1113, 6860), (1372, 5565), (1470, 5194), (1484, 5145), (1590, 4802), (1715, 4452), (1855, 4116), (2058, 3710), (2226, 3430), (2401, 3180), (2597, 2940)]