120801660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2460

約数の個数: 144

約数和(自身を含む): 416785824

約数和(自身を除く): 295984164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2417, 2499, 2940, 3332, 3570, 4165, 4834, 4998, 7140, 7251, 8330, 9668, 9996, 12085, 12495, 14502, 16660, 16919, 24170, 24990, 29004, 33838, 36255, 41089, 48340, 49980, 50757, 67676, 72510, 82178, 84595, 101514, 118433, 123267, 145020, 164356, 169190, 203028, 205445, 236866, 246534, 253785, 287623, 338380, 355299, 410890, 473732, 493068, 507570, 575246, 592165, 616335, 710598, 821780, 862869, 1015140, 1150492, 1184330, 1232670, 1421196, 1438115, 1725738, 1776495, 2013361, 2368660, 2465340, 2876230, 3451476, 3552990, 4026722, 4314345, 5752460, 6040083, 7105980, 8053444, 8628690, 10066805, 12080166, 17257380, 20133610, 24160332, 30200415, 40267220, 60400830, 120801660]

約数ペア:

[(1, 120801660), (2, 60400830), (3, 40267220), (4, 30200415), (5, 24160332), (6, 20133610), (7, 17257380), (10, 12080166), (12, 10066805), (14, 8628690), (15, 8053444), (17, 7105980), (20, 6040083), (21, 5752460), (28, 4314345), (30, 4026722), (34, 3552990), (35, 3451476), (42, 2876230), (49, 2465340), (51, 2368660), (60, 2013361), (68, 1776495), (70, 1725738), (84, 1438115), (85, 1421196), (98, 1232670), (102, 1184330), (105, 1150492), (119, 1015140), (140, 862869), (147, 821780), (170, 710598), (196, 616335), (204, 592165), (210, 575246), (238, 507570), (245, 493068), (255, 473732), (294, 410890), (340, 355299), (357, 338380), (420, 287623), (476, 253785), (490, 246534), (510, 236866), (588, 205445), (595, 203028), (714, 169190), (735, 164356), (833, 145020), (980, 123267), (1020, 118433), (1190, 101514), (1428, 84595), (1470, 82178), (1666, 72510), (1785, 67676), (2380, 50757), (2417, 49980), (2499, 48340), (2940, 41089), (3332, 36255), (3570, 33838), (4165, 29004), (4834, 24990), (4998, 24170), (7140, 16919), (7251, 16660), (8330, 14502), (9668, 12495), (9996, 12085)]