77434320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 80

約数和(自身を含む): 254180160

約数和(自身を除く): 176745840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 18979, 37958, 56937, 75916, 94895, 113874, 151832, 189790, 227748, 284685, 303664, 322643, 379580, 455496, 569370, 645286, 759160, 910992, 967929, 1138740, 1290572, 1518320, 1613215, 1935858, 2277480, 2581144, 3226430, 3871716, 4554960, 4839645, 5162288, 6452860, 7743432, 9679290, 12905720, 15486864, 19358580, 25811440, 38717160, 77434320]

約数ペア:

[(1, 77434320), (2, 38717160), (3, 25811440), (4, 19358580), (5, 15486864), (6, 12905720), (8, 9679290), (10, 7743432), (12, 6452860), (15, 5162288), (16, 4839645), (17, 4554960), (20, 3871716), (24, 3226430), (30, 2581144), (34, 2277480), (40, 1935858), (48, 1613215), (51, 1518320), (60, 1290572), (68, 1138740), (80, 967929), (85, 910992), (102, 759160), (120, 645286), (136, 569370), (170, 455496), (204, 379580), (240, 322643), (255, 303664), (272, 284685), (340, 227748), (408, 189790), (510, 151832), (680, 113874), (816, 94895), (1020, 75916), (1360, 56937), (2040, 37958), (4080, 18979)]