198901380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{9391}}^1$

素因数の和:9756

約数の個数: 48

約数和(自身を含む): 558561024

約数和(自身を除く): 359659644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4236, 5295, 7060, 9391, 10590, 18782, 21180, 28173, 37564, 46955, 56346, 93910, 112692, 140865, 187820, 281730, 563460, 3315023, 6630046, 9945069, 13260092, 16575115, 19890138, 33150230, 39780276, 49725345, 66300460, 99450690, 198901380]

約数ペア:

[(1, 198901380), (2, 99450690), (3, 66300460), (4, 49725345), (5, 39780276), (6, 33150230), (10, 19890138), (12, 16575115), (15, 13260092), (20, 9945069), (30, 6630046), (60, 3315023), (353, 563460), (706, 281730), (1059, 187820), (1412, 140865), (1765, 112692), (2118, 93910), (3530, 56346), (4236, 46955), (5295, 37564), (7060, 28173), (9391, 21180), (10590, 18782)]