4712820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{229}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 15456000

約数和(自身を除く): 10743180

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, 229, 245, 294, 343, 420, 458, 490, 588, 686, 687, 735, 916, 980, 1029, 1145, 1372, 1374, 1470, 1603, 1715, 2058, 2290, 2748, 2940, 3206, 3430, 3435, 4116, 4580, 4809, 5145, 6412, 6860, 6870, 8015, 9618, 10290, 11221, 13740, 16030, 19236, 20580, 22442, 24045, 32060, 33663, 44884, 48090, 56105, 67326, 78547, 96180, 112210, 134652, 157094, 168315, 224420, 235641, 314188, 336630, 392735, 471282, 673260, 785470, 942564, 1178205, 1570940, 2356410, 4712820]

約数ペア:

[(1, 4712820), (2, 2356410), (3, 1570940), (4, 1178205), (5, 942564), (6, 785470), (7, 673260), (10, 471282), (12, 392735), (14, 336630), (15, 314188), (20, 235641), (21, 224420), (28, 168315), (30, 157094), (35, 134652), (42, 112210), (49, 96180), (60, 78547), (70, 67326), (84, 56105), (98, 48090), (105, 44884), (140, 33663), (147, 32060), (196, 24045), (210, 22442), (229, 20580), (245, 19236), (294, 16030), (343, 13740), (420, 11221), (458, 10290), (490, 9618), (588, 8015), (686, 6870), (687, 6860), (735, 6412), (916, 5145), (980, 4809), (1029, 4580), (1145, 4116), (1372, 3435), (1374, 3430), (1470, 3206), (1603, 2940), (1715, 2748), (2058, 2290)]