15697218540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{17047}}^1$

素因数の和:17311

約数の個数: 96

約数和(自身を含む): 44679398400

約数和(自身を除く): 28982179860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 149, 206, 298, 309, 412, 447, 515, 596, 618, 745, 894, 1030, 1236, 1490, 1545, 1788, 2060, 2235, 2980, 3090, 4470, 6180, 8940, 15347, 17047, 30694, 34094, 46041, 51141, 61388, 68188, 76735, 85235, 92082, 102282, 153470, 170470, 184164, 204564, 230205, 255705, 306940, 340940, 460410, 511410, 920820, 1022820, 1755841, 2540003, 3511682, 5080006, 5267523, 7023364, 7620009, 8779205, 10160012, 10535046, 12700015, 15240018, 17558410, 21070092, 25400030, 26337615, 30480036, 35116820, 38100045, 50800060, 52675230, 76200090, 105350460, 152400180, 261620309, 523240618, 784860927, 1046481236, 1308101545, 1569721854, 2616203090, 3139443708, 3924304635, 5232406180, 7848609270, 15697218540]

約数ペア:

[(1, 15697218540), (2, 7848609270), (3, 5232406180), (4, 3924304635), (5, 3139443708), (6, 2616203090), (10, 1569721854), (12, 1308101545), (15, 1046481236), (20, 784860927), (30, 523240618), (60, 261620309), (103, 152400180), (149, 105350460), (206, 76200090), (298, 52675230), (309, 50800060), (412, 38100045), (447, 35116820), (515, 30480036), (596, 26337615), (618, 25400030), (745, 21070092), (894, 17558410), (1030, 15240018), (1236, 12700015), (1490, 10535046), (1545, 10160012), (1788, 8779205), (2060, 7620009), (2235, 7023364), (2980, 5267523), (3090, 5080006), (4470, 3511682), (6180, 2540003), (8940, 1755841), (15347, 1022820), (17047, 920820), (30694, 511410), (34094, 460410), (46041, 340940), (51141, 306940), (61388, 255705), (68188, 230205), (76735, 204564), (85235, 184164), (92082, 170470), (102282, 153470)]