724741680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3563

約数の個数: 160

約数和(自身を含む): 2456342784

約数和(自身を除く): 1731601104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3120, 3216, 3467, 3484, 4020, 4355, 5226, 5360, 6934, 6968, 8040, 8710, 10401, 10452, 13065, 13868, 13936, 16080, 17335, 17420, 20802, 20904, 26130, 27736, 34670, 34840, 41604, 41808, 45071, 52005, 52260, 55472, 69340, 69680, 83208, 90142, 104010, 104520, 135213, 138680, 166416, 180284, 208020, 209040, 225355, 232289, 270426, 277360, 360568, 416040, 450710, 464578, 540852, 676065, 696867, 721136, 832080, 901420, 929156, 1081704, 1161445, 1352130, 1393734, 1802840, 1858312, 2163408, 2322890, 2704260, 2787468, 3019757, 3484335, 3605680, 3716624, 4645780, 5408520, 5574936, 6039514, 6968670, 9059271, 9291560, 10817040, 11149872, 12079028, 13937340, 15098785, 18118542, 18583120, 24158056, 27874680, 30197570, 36237084, 45296355, 48316112, 55749360, 60395140, 72474168, 90592710, 120790280, 144948336, 181185420, 241580560, 362370840, 724741680]

約数ペア:

[(1, 724741680), (2, 362370840), (3, 241580560), (4, 181185420), (5, 144948336), (6, 120790280), (8, 90592710), (10, 72474168), (12, 60395140), (13, 55749360), (15, 48316112), (16, 45296355), (20, 36237084), (24, 30197570), (26, 27874680), (30, 24158056), (39, 18583120), (40, 18118542), (48, 15098785), (52, 13937340), (60, 12079028), (65, 11149872), (67, 10817040), (78, 9291560), (80, 9059271), (104, 6968670), (120, 6039514), (130, 5574936), (134, 5408520), (156, 4645780), (195, 3716624), (201, 3605680), (208, 3484335), (240, 3019757), (260, 2787468), (268, 2704260), (312, 2322890), (335, 2163408), (390, 1858312), (402, 1802840), (520, 1393734), (536, 1352130), (624, 1161445), (670, 1081704), (780, 929156), (804, 901420), (871, 832080), (1005, 721136), (1040, 696867), (1072, 676065), (1340, 540852), (1560, 464578), (1608, 450710), (1742, 416040), (2010, 360568), (2613, 277360), (2680, 270426), (3120, 232289), (3216, 225355), (3467, 209040), (3484, 208020), (4020, 180284), (4355, 166416), (5226, 138680), (5360, 135213), (6934, 104520), (6968, 104010), (8040, 90142), (8710, 83208), (10401, 69680), (10452, 69340), (13065, 55472), (13868, 52260), (13936, 52005), (16080, 45071), (17335, 41808), (17420, 41604), (20802, 34840), (20904, 34670), (26130, 27736)]