2248120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 6238080

約数和(自身を除く): 3989960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 49, 56, 62, 70, 74, 98, 124, 140, 148, 155, 185, 196, 217, 245, 248, 259, 280, 296, 310, 370, 392, 434, 490, 518, 620, 740, 868, 980, 1036, 1085, 1147, 1240, 1295, 1480, 1519, 1736, 1813, 1960, 2072, 2170, 2294, 2590, 3038, 3626, 4340, 4588, 5180, 5735, 6076, 7252, 7595, 8029, 8680, 9065, 9176, 10360, 11470, 12152, 14504, 15190, 16058, 18130, 22940, 30380, 32116, 36260, 40145, 45880, 56203, 60760, 64232, 72520, 80290, 112406, 160580, 224812, 281015, 321160, 449624, 562030, 1124060, 2248120]

約数ペア:

[(1, 2248120), (2, 1124060), (4, 562030), (5, 449624), (7, 321160), (8, 281015), (10, 224812), (14, 160580), (20, 112406), (28, 80290), (31, 72520), (35, 64232), (37, 60760), (40, 56203), (49, 45880), (56, 40145), (62, 36260), (70, 32116), (74, 30380), (98, 22940), (124, 18130), (140, 16058), (148, 15190), (155, 14504), (185, 12152), (196, 11470), (217, 10360), (245, 9176), (248, 9065), (259, 8680), (280, 8029), (296, 7595), (310, 7252), (370, 6076), (392, 5735), (434, 5180), (490, 4588), (518, 4340), (620, 3626), (740, 3038), (868, 2590), (980, 2294), (1036, 2170), (1085, 2072), (1147, 1960), (1240, 1813), (1295, 1736), (1480, 1519)]