777967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3511}}^1$

素因数の和:4757

約数の個数: 72

約数和(自身を含む): 2362424064

約数和(自身を除く): 1584456684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1231, 2462, 3511, 3693, 4924, 6155, 7022, 7386, 10533, 11079, 12310, 14044, 14772, 17555, 18465, 21066, 22158, 24620, 31599, 35110, 36930, 42132, 44316, 52665, 55395, 63198, 70220, 73860, 105330, 110790, 126396, 157995, 210660, 221580, 315990, 631980, 4322041, 8644082, 12966123, 17288164, 21610205, 25932246, 38898369, 43220410, 51864492, 64830615, 77796738, 86440820, 129661230, 155593476, 194491845, 259322460, 388983690, 777967380]

約数ペア:

[(1, 777967380), (2, 388983690), (3, 259322460), (4, 194491845), (5, 155593476), (6, 129661230), (9, 86440820), (10, 77796738), (12, 64830615), (15, 51864492), (18, 43220410), (20, 38898369), (30, 25932246), (36, 21610205), (45, 17288164), (60, 12966123), (90, 8644082), (180, 4322041), (1231, 631980), (2462, 315990), (3511, 221580), (3693, 210660), (4924, 157995), (6155, 126396), (7022, 110790), (7386, 105330), (10533, 73860), (11079, 70220), (12310, 63198), (14044, 55395), (14772, 52665), (17555, 44316), (18465, 42132), (21066, 36930), (22158, 35110), (24620, 31599)]