12072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 43390080

約数和(自身を除く): 31317360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 269, 272, 330, 340, 374, 408, 440, 510, 528, 538, 561, 660, 680, 748, 807, 816, 880, 935, 1020, 1076, 1122, 1320, 1345, 1360, 1496, 1614, 1870, 2040, 2152, 2244, 2640, 2690, 2805, 2959, 2992, 3228, 3740, 4035, 4080, 4304, 4488, 4573, 5380, 5610, 5918, 6456, 7480, 8070, 8877, 8976, 9146, 10760, 11220, 11836, 12912, 13719, 14795, 14960, 16140, 17754, 18292, 21520, 22440, 22865, 23672, 27438, 29590, 32280, 35508, 36584, 44385, 44880, 45730, 47344, 50303, 54876, 59180, 64560, 68595, 71016, 73168, 88770, 91460, 100606, 109752, 118360, 137190, 142032, 150909, 177540, 182920, 201212, 219504, 236720, 251515, 274380, 301818, 355080, 365840, 402424, 503030, 548760, 603636, 710160, 754545, 804848, 1006060, 1097520, 1207272, 1509090, 2012120, 2414544, 3018180, 4024240, 6036360, 12072720]

約数ペア:

[(1, 12072720), (2, 6036360), (3, 4024240), (4, 3018180), (5, 2414544), (6, 2012120), (8, 1509090), (10, 1207272), (11, 1097520), (12, 1006060), (15, 804848), (16, 754545), (17, 710160), (20, 603636), (22, 548760), (24, 503030), (30, 402424), (33, 365840), (34, 355080), (40, 301818), (44, 274380), (48, 251515), (51, 236720), (55, 219504), (60, 201212), (66, 182920), (68, 177540), (80, 150909), (85, 142032), (88, 137190), (102, 118360), (110, 109752), (120, 100606), (132, 91460), (136, 88770), (165, 73168), (170, 71016), (176, 68595), (187, 64560), (204, 59180), (220, 54876), (240, 50303), (255, 47344), (264, 45730), (269, 44880), (272, 44385), (330, 36584), (340, 35508), (374, 32280), (408, 29590), (440, 27438), (510, 23672), (528, 22865), (538, 22440), (561, 21520), (660, 18292), (680, 17754), (748, 16140), (807, 14960), (816, 14795), (880, 13719), (935, 12912), (1020, 11836), (1076, 11220), (1122, 10760), (1320, 9146), (1345, 8976), (1360, 8877), (1496, 8070), (1614, 7480), (1870, 6456), (2040, 5918), (2152, 5610), (2244, 5380), (2640, 4573), (2690, 4488), (2805, 4304), (2959, 4080), (2992, 4035), (3228, 3740)]