1521333040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{34513}}^1$

素因数の和:34574

約数の個数: 80

約数和(自身を含む): 3851762400

約数和(自身を除く): 2330429360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 34513, 44080, 69026, 138052, 172565, 276104, 345130, 552208, 655747, 690260, 1000877, 1311494, 1380520, 2001754, 2622988, 2761040, 3278735, 4003508, 5004385, 5245976, 6557470, 8007016, 10008770, 10491952, 13114940, 16014032, 19016663, 20017540, 26229880, 38033326, 40035080, 52459760, 76066652, 80070160, 95083315, 152133304, 190166630, 304266608, 380333260, 760666520, 1521333040]

約数ペア:

[(1, 1521333040), (2, 760666520), (4, 380333260), (5, 304266608), (8, 190166630), (10, 152133304), (16, 95083315), (19, 80070160), (20, 76066652), (29, 52459760), (38, 40035080), (40, 38033326), (58, 26229880), (76, 20017540), (80, 19016663), (95, 16014032), (116, 13114940), (145, 10491952), (152, 10008770), (190, 8007016), (232, 6557470), (290, 5245976), (304, 5004385), (380, 4003508), (464, 3278735), (551, 2761040), (580, 2622988), (760, 2001754), (1102, 1380520), (1160, 1311494), (1520, 1000877), (2204, 690260), (2320, 655747), (2755, 552208), (4408, 345130), (5510, 276104), (8816, 172565), (11020, 138052), (22040, 69026), (34513, 44080)]