38935440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3217

約数の個数: 120

約数和(自身を含む): 138493368

約数和(自身を除く): 99557928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 3181, 4080, 6120, 6362, 9543, 12240, 12724, 15905, 19086, 25448, 28629, 31810, 38172, 47715, 50896, 54077, 57258, 63620, 76344, 95430, 108154, 114516, 127240, 143145, 152688, 162231, 190860, 216308, 229032, 254480, 270385, 286290, 324462, 381720, 432616, 458064, 486693, 540770, 572580, 648924, 763440, 811155, 865232, 973386, 1081540, 1145160, 1297848, 1622310, 1946772, 2163080, 2290320, 2433465, 2595696, 3244620, 3893544, 4326160, 4866930, 6489240, 7787088, 9733860, 12978480, 19467720, 38935440]

約数ペア:

[(1, 38935440), (2, 19467720), (3, 12978480), (4, 9733860), (5, 7787088), (6, 6489240), (8, 4866930), (9, 4326160), (10, 3893544), (12, 3244620), (15, 2595696), (16, 2433465), (17, 2290320), (18, 2163080), (20, 1946772), (24, 1622310), (30, 1297848), (34, 1145160), (36, 1081540), (40, 973386), (45, 865232), (48, 811155), (51, 763440), (60, 648924), (68, 572580), (72, 540770), (80, 486693), (85, 458064), (90, 432616), (102, 381720), (120, 324462), (136, 286290), (144, 270385), (153, 254480), (170, 229032), (180, 216308), (204, 190860), (240, 162231), (255, 152688), (272, 143145), (306, 127240), (340, 114516), (360, 108154), (408, 95430), (510, 76344), (612, 63620), (680, 57258), (720, 54077), (765, 50896), (816, 47715), (1020, 38172), (1224, 31810), (1360, 28629), (1530, 25448), (2040, 19086), (2448, 15905), (3060, 12724), (3181, 12240), (4080, 9543), (6120, 6362)]