15672660780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5330837}}^1$

素因数の和:5330863

約数の個数: 72

約数和(自身を含む): 51048104688

約数和(自身を除く): 35375443908

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, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5330837, 10661674, 15992511, 21323348, 26654185, 31985022, 37315859, 53308370, 63970044, 74631718, 79962555, 106616740, 111947577, 149263436, 159925110, 186579295, 223895154, 261211013, 319850220, 373158590, 447790308, 522422026, 559737885, 746317180, 783633039, 1044844052, 1119475770, 1306055065, 1567266078, 2238951540, 2612110130, 3134532156, 3918165195, 5224220260, 7836330390, 15672660780]

約数ペア:

[(1, 15672660780), (2, 7836330390), (3, 5224220260), (4, 3918165195), (5, 3134532156), (6, 2612110130), (7, 2238951540), (10, 1567266078), (12, 1306055065), (14, 1119475770), (15, 1044844052), (20, 783633039), (21, 746317180), (28, 559737885), (30, 522422026), (35, 447790308), (42, 373158590), (49, 319850220), (60, 261211013), (70, 223895154), (84, 186579295), (98, 159925110), (105, 149263436), (140, 111947577), (147, 106616740), (196, 79962555), (210, 74631718), (245, 63970044), (294, 53308370), (420, 37315859), (490, 31985022), (588, 26654185), (735, 21323348), (980, 15992511), (1470, 10661674), (2940, 5330837)]