888422940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{62477}}^1$

素因数の和:62571

約数の個数: 72

約数和(自身を含む): 2729039040

約数和(自身を除く): 1840616100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 62477, 124954, 187431, 249908, 312385, 374862, 562293, 624770, 749724, 937155, 1124586, 1249540, 1874310, 2249172, 2811465, 3748620, 4935683, 5622930, 9871366, 11245860, 14807049, 19742732, 24678415, 29614098, 44421147, 49356830, 59228196, 74035245, 88842294, 98713660, 148070490, 177684588, 222105735, 296140980, 444211470, 888422940]

約数ペア:

[(1, 888422940), (2, 444211470), (3, 296140980), (4, 222105735), (5, 177684588), (6, 148070490), (9, 98713660), (10, 88842294), (12, 74035245), (15, 59228196), (18, 49356830), (20, 44421147), (30, 29614098), (36, 24678415), (45, 19742732), (60, 14807049), (79, 11245860), (90, 9871366), (158, 5622930), (180, 4935683), (237, 3748620), (316, 2811465), (395, 2249172), (474, 1874310), (711, 1249540), (790, 1124586), (948, 937155), (1185, 749724), (1422, 624770), (1580, 562293), (2370, 374862), (2844, 312385), (3555, 249908), (4740, 187431), (7110, 124954), (14220, 62477)]