7623420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2593}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 24840144

約数和(自身を除く): 17216724

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, 2593, 2940, 5186, 7779, 10372, 12965, 15558, 18151, 25930, 31116, 36302, 38895, 51860, 54453, 72604, 77790, 90755, 108906, 127057, 155580, 181510, 217812, 254114, 272265, 363020, 381171, 508228, 544530, 635285, 762342, 1089060, 1270570, 1524684, 1905855, 2541140, 3811710, 7623420]

約数ペア:

[(1, 7623420), (2, 3811710), (3, 2541140), (4, 1905855), (5, 1524684), (6, 1270570), (7, 1089060), (10, 762342), (12, 635285), (14, 544530), (15, 508228), (20, 381171), (21, 363020), (28, 272265), (30, 254114), (35, 217812), (42, 181510), (49, 155580), (60, 127057), (70, 108906), (84, 90755), (98, 77790), (105, 72604), (140, 54453), (147, 51860), (196, 38895), (210, 36302), (245, 31116), (294, 25930), (420, 18151), (490, 15558), (588, 12965), (735, 10372), (980, 7779), (1470, 5186), (2593, 2940)]