2738587140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{192587}}^1$

素因数の和:192681

約数の個数: 72

約数和(自身を含む): 8412243840

約数和(自身を除く): 5673656700

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, 192587, 385174, 577761, 770348, 962935, 1155522, 1733283, 1925870, 2311044, 2888805, 3466566, 3851740, 5777610, 6933132, 8666415, 11555220, 15214373, 17332830, 30428746, 34665660, 45643119, 60857492, 76071865, 91286238, 136929357, 152143730, 182572476, 228215595, 273858714, 304287460, 456431190, 547717428, 684646785, 912862380, 1369293570, 2738587140]

約数ペア:

[(1, 2738587140), (2, 1369293570), (3, 912862380), (4, 684646785), (5, 547717428), (6, 456431190), (9, 304287460), (10, 273858714), (12, 228215595), (15, 182572476), (18, 152143730), (20, 136929357), (30, 91286238), (36, 76071865), (45, 60857492), (60, 45643119), (79, 34665660), (90, 30428746), (158, 17332830), (180, 15214373), (237, 11555220), (316, 8666415), (395, 6933132), (474, 5777610), (711, 3851740), (790, 3466566), (948, 2888805), (1185, 2311044), (1422, 1925870), (1580, 1733283), (2370, 1155522), (2844, 962935), (3555, 770348), (4740, 577761), (7110, 385174), (14220, 192587)]