15671893880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349507}}^1$

素因数の和:349596

約数の個数: 64

約数和(自身を含む): 37746864000

約数和(自身を除く): 22074970120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 8968, 11210, 22420, 44840, 349507, 699014, 1398028, 1747535, 2796056, 3495070, 6640633, 6990140, 13281266, 13980280, 20620913, 26562532, 33203165, 41241826, 53125064, 66406330, 82483652, 103104565, 132812660, 164967304, 206209130, 265625320, 391797347, 412418260, 783594694, 824836520, 1567189388, 1958986735, 3134378776, 3917973470, 7835946940, 15671893880]

約数ペア:

[(1, 15671893880), (2, 7835946940), (4, 3917973470), (5, 3134378776), (8, 1958986735), (10, 1567189388), (19, 824836520), (20, 783594694), (38, 412418260), (40, 391797347), (59, 265625320), (76, 206209130), (95, 164967304), (118, 132812660), (152, 103104565), (190, 82483652), (236, 66406330), (295, 53125064), (380, 41241826), (472, 33203165), (590, 26562532), (760, 20620913), (1121, 13980280), (1180, 13281266), (2242, 6990140), (2360, 6640633), (4484, 3495070), (5605, 2796056), (8968, 1747535), (11210, 1398028), (22420, 699014), (44840, 349507)]