1309499280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10513}}^1$

素因数の和:10705

約数の個数: 120

約数和(自身を含む): 4423576248

約数和(自身を除く): 3114076968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 4152, 5190, 6228, 6920, 7785, 8304, 10380, 10513, 12456, 13840, 15570, 20760, 21026, 24912, 31140, 31539, 41520, 42052, 52565, 62280, 63078, 84104, 94617, 105130, 124560, 126156, 157695, 168208, 189234, 210260, 252312, 315390, 378468, 420520, 473085, 504624, 630780, 756936, 841040, 946170, 1261560, 1513872, 1818749, 1892340, 2523120, 3637498, 3784680, 5456247, 7274996, 7569360, 9093745, 10912494, 14549992, 16368741, 18187490, 21824988, 27281235, 29099984, 32737482, 36374980, 43649976, 54562470, 65474964, 72749960, 81843705, 87299952, 109124940, 130949928, 145499920, 163687410, 218249880, 261899856, 327374820, 436499760, 654749640, 1309499280]

約数ペア:

[(1, 1309499280), (2, 654749640), (3, 436499760), (4, 327374820), (5, 261899856), (6, 218249880), (8, 163687410), (9, 145499920), (10, 130949928), (12, 109124940), (15, 87299952), (16, 81843705), (18, 72749960), (20, 65474964), (24, 54562470), (30, 43649976), (36, 36374980), (40, 32737482), (45, 29099984), (48, 27281235), (60, 21824988), (72, 18187490), (80, 16368741), (90, 14549992), (120, 10912494), (144, 9093745), (173, 7569360), (180, 7274996), (240, 5456247), (346, 3784680), (360, 3637498), (519, 2523120), (692, 1892340), (720, 1818749), (865, 1513872), (1038, 1261560), (1384, 946170), (1557, 841040), (1730, 756936), (2076, 630780), (2595, 504624), (2768, 473085), (3114, 420520), (3460, 378468), (4152, 315390), (5190, 252312), (6228, 210260), (6920, 189234), (7785, 168208), (8304, 157695), (10380, 126156), (10513, 124560), (12456, 105130), (13840, 94617), (15570, 84104), (20760, 63078), (21026, 62280), (24912, 52565), (31140, 42052), (31539, 41520)]