61808760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 221719680

約数和(自身を除く): 159910920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 281, 282, 312, 360, 376, 390, 423, 468, 470, 520, 562, 564, 585, 611, 705, 780, 843, 846, 936, 940, 1124, 1128, 1170, 1222, 1405, 1410, 1560, 1686, 1692, 1833, 1880, 2115, 2248, 2340, 2444, 2529, 2810, 2820, 3055, 3372, 3384, 3653, 3666, 4215, 4230, 4680, 4888, 5058, 5499, 5620, 5640, 6110, 6744, 7306, 7332, 8430, 8460, 9165, 10116, 10959, 10998, 11240, 12220, 12645, 13207, 14612, 14664, 16860, 16920, 18265, 18330, 20232, 21918, 21996, 24440, 25290, 26414, 27495, 29224, 32877, 33720, 36530, 36660, 39621, 43836, 43992, 50580, 52828, 54795, 54990, 65754, 66035, 73060, 73320, 79242, 87672, 101160, 105656, 109590, 109980, 118863, 131508, 132070, 146120, 158484, 164385, 171691, 198105, 219180, 219960, 237726, 263016, 264140, 316968, 328770, 343382, 396210, 438360, 475452, 515073, 528280, 594315, 657540, 686764, 792420, 858455, 950904, 1030146, 1188630, 1315080, 1373528, 1545219, 1584840, 1716910, 2060292, 2377260, 2575365, 3090438, 3433820, 4120584, 4754520, 5150730, 6180876, 6867640, 7726095, 10301460, 12361752, 15452190, 20602920, 30904380, 61808760]

約数ペア:

[(1, 61808760), (2, 30904380), (3, 20602920), (4, 15452190), (5, 12361752), (6, 10301460), (8, 7726095), (9, 6867640), (10, 6180876), (12, 5150730), (13, 4754520), (15, 4120584), (18, 3433820), (20, 3090438), (24, 2575365), (26, 2377260), (30, 2060292), (36, 1716910), (39, 1584840), (40, 1545219), (45, 1373528), (47, 1315080), (52, 1188630), (60, 1030146), (65, 950904), (72, 858455), (78, 792420), (90, 686764), (94, 657540), (104, 594315), (117, 528280), (120, 515073), (130, 475452), (141, 438360), (156, 396210), (180, 343382), (188, 328770), (195, 316968), (234, 264140), (235, 263016), (260, 237726), (281, 219960), (282, 219180), (312, 198105), (360, 171691), (376, 164385), (390, 158484), (423, 146120), (468, 132070), (470, 131508), (520, 118863), (562, 109980), (564, 109590), (585, 105656), (611, 101160), (705, 87672), (780, 79242), (843, 73320), (846, 73060), (936, 66035), (940, 65754), (1124, 54990), (1128, 54795), (1170, 52828), (1222, 50580), (1405, 43992), (1410, 43836), (1560, 39621), (1686, 36660), (1692, 36530), (1833, 33720), (1880, 32877), (2115, 29224), (2248, 27495), (2340, 26414), (2444, 25290), (2529, 24440), (2810, 21996), (2820, 21918), (3055, 20232), (3372, 18330), (3384, 18265), (3653, 16920), (3666, 16860), (4215, 14664), (4230, 14612), (4680, 13207), (4888, 12645), (5058, 12220), (5499, 11240), (5620, 10998), (5640, 10959), (6110, 10116), (6744, 9165), (7306, 8460), (7332, 8430)]