1212963120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1804

約数の個数: 160

約数和(自身を含む): 4191249600

約数和(自身を除く): 2978286480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 409, 432, 540, 720, 818, 1080, 1227, 1373, 1636, 2045, 2160, 2454, 2746, 3272, 3681, 4090, 4119, 4908, 5492, 6135, 6544, 6865, 7362, 8180, 8238, 9816, 10984, 11043, 12270, 12357, 13730, 14724, 16360, 16476, 18405, 19632, 20595, 21968, 22086, 24540, 24714, 27460, 29448, 32720, 32952, 36810, 37071, 41190, 44172, 49080, 49428, 54920, 55215, 58896, 61785, 65904, 73620, 74142, 82380, 88344, 98160, 98856, 109840, 110430, 123570, 147240, 148284, 164760, 176688, 185355, 197712, 220860, 247140, 294480, 296568, 329520, 370710, 441720, 494280, 561557, 593136, 741420, 883440, 988560, 1123114, 1482840, 1684671, 2246228, 2807785, 2965680, 3369342, 4492456, 5054013, 5615570, 6738684, 8423355, 8984912, 10108026, 11231140, 13477368, 15162039, 16846710, 20216052, 22462280, 25270065, 26954736, 30324078, 33693420, 40432104, 44924560, 50540130, 60648156, 67386840, 75810195, 80864208, 101080260, 121296312, 134773680, 151620390, 202160520, 242592624, 303240780, 404321040, 606481560, 1212963120]

約数ペア:

[(1, 1212963120), (2, 606481560), (3, 404321040), (4, 303240780), (5, 242592624), (6, 202160520), (8, 151620390), (9, 134773680), (10, 121296312), (12, 101080260), (15, 80864208), (16, 75810195), (18, 67386840), (20, 60648156), (24, 50540130), (27, 44924560), (30, 40432104), (36, 33693420), (40, 30324078), (45, 26954736), (48, 25270065), (54, 22462280), (60, 20216052), (72, 16846710), (80, 15162039), (90, 13477368), (108, 11231140), (120, 10108026), (135, 8984912), (144, 8423355), (180, 6738684), (216, 5615570), (240, 5054013), (270, 4492456), (360, 3369342), (409, 2965680), (432, 2807785), (540, 2246228), (720, 1684671), (818, 1482840), (1080, 1123114), (1227, 988560), (1373, 883440), (1636, 741420), (2045, 593136), (2160, 561557), (2454, 494280), (2746, 441720), (3272, 370710), (3681, 329520), (4090, 296568), (4119, 294480), (4908, 247140), (5492, 220860), (6135, 197712), (6544, 185355), (6865, 176688), (7362, 164760), (8180, 148284), (8238, 147240), (9816, 123570), (10984, 110430), (11043, 109840), (12270, 98856), (12357, 98160), (13730, 88344), (14724, 82380), (16360, 74142), (16476, 73620), (18405, 65904), (19632, 61785), (20595, 58896), (21968, 55215), (22086, 54920), (24540, 49428), (24714, 49080), (27460, 44172), (29448, 41190), (32720, 37071), (32952, 36810)]