74307240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9856

約数の個数: 128

約数和(自身を含む): 283104000

約数和(自身を除く): 208796760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9829, 19658, 29487, 39316, 49145, 58974, 68803, 78632, 88461, 98290, 117948, 137606, 147435, 176922, 196580, 206409, 235896, 265383, 275212, 294870, 344015, 353844, 393160, 412818, 442305, 530766, 550424, 589740, 619227, 688030, 707688, 825636, 884610, 1032045, 1061532, 1179480, 1238454, 1326915, 1376060, 1651272, 1769220, 1857681, 2064090, 2123064, 2476908, 2653830, 2752120, 3096135, 3538440, 3715362, 4128180, 4953816, 5307660, 6192270, 7430724, 8256360, 9288405, 10615320, 12384540, 14861448, 18576810, 24769080, 37153620, 74307240]

約数ペア:

[(1, 74307240), (2, 37153620), (3, 24769080), (4, 18576810), (5, 14861448), (6, 12384540), (7, 10615320), (8, 9288405), (9, 8256360), (10, 7430724), (12, 6192270), (14, 5307660), (15, 4953816), (18, 4128180), (20, 3715362), (21, 3538440), (24, 3096135), (27, 2752120), (28, 2653830), (30, 2476908), (35, 2123064), (36, 2064090), (40, 1857681), (42, 1769220), (45, 1651272), (54, 1376060), (56, 1326915), (60, 1238454), (63, 1179480), (70, 1061532), (72, 1032045), (84, 884610), (90, 825636), (105, 707688), (108, 688030), (120, 619227), (126, 589740), (135, 550424), (140, 530766), (168, 442305), (180, 412818), (189, 393160), (210, 353844), (216, 344015), (252, 294870), (270, 275212), (280, 265383), (315, 235896), (360, 206409), (378, 196580), (420, 176922), (504, 147435), (540, 137606), (630, 117948), (756, 98290), (840, 88461), (945, 78632), (1080, 68803), (1260, 58974), (1512, 49145), (1890, 39316), (2520, 29487), (3780, 19658), (7560, 9829)]