13391280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2683

約数の個数: 120

約数和(自身を含む): 51416352

約数和(自身を除く): 38025072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2657, 5040, 5314, 7971, 10628, 13285, 15942, 18599, 21256, 23913, 26570, 31884, 37198, 39855, 42512, 47826, 53140, 55797, 63768, 74396, 79710, 92995, 95652, 106280, 111594, 119565, 127536, 148792, 159420, 167391, 185990, 191304, 212560, 223188, 239130, 278985, 297584, 318840, 334782, 371980, 382608, 446376, 478260, 557970, 637680, 669564, 743960, 836955, 892752, 956520, 1115940, 1339128, 1487920, 1673910, 1913040, 2231880, 2678256, 3347820, 4463760, 6695640, 13391280]

約数ペア:

[(1, 13391280), (2, 6695640), (3, 4463760), (4, 3347820), (5, 2678256), (6, 2231880), (7, 1913040), (8, 1673910), (9, 1487920), (10, 1339128), (12, 1115940), (14, 956520), (15, 892752), (16, 836955), (18, 743960), (20, 669564), (21, 637680), (24, 557970), (28, 478260), (30, 446376), (35, 382608), (36, 371980), (40, 334782), (42, 318840), (45, 297584), (48, 278985), (56, 239130), (60, 223188), (63, 212560), (70, 191304), (72, 185990), (80, 167391), (84, 159420), (90, 148792), (105, 127536), (112, 119565), (120, 111594), (126, 106280), (140, 95652), (144, 92995), (168, 79710), (180, 74396), (210, 63768), (240, 55797), (252, 53140), (280, 47826), (315, 42512), (336, 39855), (360, 37198), (420, 31884), (504, 26570), (560, 23913), (630, 21256), (720, 18599), (840, 15942), (1008, 13285), (1260, 10628), (1680, 7971), (2520, 5314), (2657, 5040)]