15679840470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{15809}}^1\times {\mathrm{4723}}^1$

素因数の和:20549

約数の個数: 64

約数和(自身を含む): 43019389440

約数和(自身を除く): 27339548970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 4723, 9446, 14169, 15809, 23615, 28338, 31618, 33061, 47230, 47427, 66122, 70845, 79045, 94854, 99183, 110663, 141690, 158090, 165305, 198366, 221326, 237135, 330610, 331989, 474270, 495915, 553315, 663978, 991830, 1106630, 1659945, 3319890, 74665907, 149331814, 223997721, 373329535, 447995442, 522661349, 746659070, 1045322698, 1119988605, 1567984047, 2239977210, 2613306745, 3135968094, 5226613490, 7839920235, 15679840470]

約数ペア:

[(1, 15679840470), (2, 7839920235), (3, 5226613490), (5, 3135968094), (6, 2613306745), (7, 2239977210), (10, 1567984047), (14, 1119988605), (15, 1045322698), (21, 746659070), (30, 522661349), (35, 447995442), (42, 373329535), (70, 223997721), (105, 149331814), (210, 74665907), (4723, 3319890), (9446, 1659945), (14169, 1106630), (15809, 991830), (23615, 663978), (28338, 553315), (31618, 495915), (33061, 474270), (47230, 331989), (47427, 330610), (66122, 237135), (70845, 221326), (79045, 198366), (94854, 165305), (99183, 158090), (110663, 141690)]