39828960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 143999856

約数和(自身を除く): 104170896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1627, 1632, 2040, 2448, 2720, 3060, 3254, 4080, 4881, 4896, 6120, 6508, 8135, 8160, 9762, 12240, 13016, 14643, 16270, 19524, 24405, 24480, 26032, 27659, 29286, 32540, 39048, 48810, 52064, 55318, 58572, 65080, 73215, 78096, 82977, 97620, 110636, 117144, 130160, 138295, 146430, 156192, 165954, 195240, 221272, 234288, 248931, 260320, 276590, 292860, 331908, 390480, 414885, 442544, 468576, 497862, 553180, 585720, 663816, 780960, 829770, 885088, 995724, 1106360, 1171440, 1244655, 1327632, 1659540, 1991448, 2212720, 2342880, 2489310, 2655264, 3319080, 3982896, 4425440, 4978620, 6638160, 7965792, 9957240, 13276320, 19914480, 39828960]

約数ペア:

[(1, 39828960), (2, 19914480), (3, 13276320), (4, 9957240), (5, 7965792), (6, 6638160), (8, 4978620), (9, 4425440), (10, 3982896), (12, 3319080), (15, 2655264), (16, 2489310), (17, 2342880), (18, 2212720), (20, 1991448), (24, 1659540), (30, 1327632), (32, 1244655), (34, 1171440), (36, 1106360), (40, 995724), (45, 885088), (48, 829770), (51, 780960), (60, 663816), (68, 585720), (72, 553180), (80, 497862), (85, 468576), (90, 442544), (96, 414885), (102, 390480), (120, 331908), (136, 292860), (144, 276590), (153, 260320), (160, 248931), (170, 234288), (180, 221272), (204, 195240), (240, 165954), (255, 156192), (272, 146430), (288, 138295), (306, 130160), (340, 117144), (360, 110636), (408, 97620), (480, 82977), (510, 78096), (544, 73215), (612, 65080), (680, 58572), (720, 55318), (765, 52064), (816, 48810), (1020, 39048), (1224, 32540), (1360, 29286), (1440, 27659), (1530, 26032), (1627, 24480), (1632, 24405), (2040, 19524), (2448, 16270), (2720, 14643), (3060, 13016), (3254, 12240), (4080, 9762), (4881, 8160), (4896, 8135), (6120, 6508)]