66392460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 153754740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 719, 810, 855, 972, 1026, 1140, 1215, 1438, 1539, 1620, 1710, 2052, 2157, 2430, 2565, 2876, 3078, 3420, 3595, 4314, 4617, 4860, 5130, 6156, 6471, 7190, 7695, 8628, 9234, 10260, 10785, 12942, 13661, 14380, 15390, 18468, 19413, 21570, 23085, 25884, 27322, 30780, 32355, 38826, 40983, 43140, 46170, 54644, 58239, 64710, 68305, 77652, 81966, 92340, 97065, 116478, 122949, 129420, 136610, 163932, 174717, 194130, 204915, 232956, 245898, 273220, 291195, 349434, 368847, 388260, 409830, 491796, 582390, 614745, 698868, 737694, 819660, 873585, 1106541, 1164780, 1229490, 1475388, 1747170, 1844235, 2213082, 2458980, 3319623, 3494340, 3688470, 4426164, 5532705, 6639246, 7376940, 11065410, 13278492, 16598115, 22130820, 33196230, 66392460]

約数ペア:

[(1, 66392460), (2, 33196230), (3, 22130820), (4, 16598115), (5, 13278492), (6, 11065410), (9, 7376940), (10, 6639246), (12, 5532705), (15, 4426164), (18, 3688470), (19, 3494340), (20, 3319623), (27, 2458980), (30, 2213082), (36, 1844235), (38, 1747170), (45, 1475388), (54, 1229490), (57, 1164780), (60, 1106541), (76, 873585), (81, 819660), (90, 737694), (95, 698868), (108, 614745), (114, 582390), (135, 491796), (162, 409830), (171, 388260), (180, 368847), (190, 349434), (228, 291195), (243, 273220), (270, 245898), (285, 232956), (324, 204915), (342, 194130), (380, 174717), (405, 163932), (486, 136610), (513, 129420), (540, 122949), (570, 116478), (684, 97065), (719, 92340), (810, 81966), (855, 77652), (972, 68305), (1026, 64710), (1140, 58239), (1215, 54644), (1438, 46170), (1539, 43140), (1620, 40983), (1710, 38826), (2052, 32355), (2157, 30780), (2430, 27322), (2565, 25884), (2876, 23085), (3078, 21570), (3420, 19413), (3595, 18468), (4314, 15390), (4617, 14380), (4860, 13661), (5130, 12942), (6156, 10785), (6471, 10260), (7190, 9234), (7695, 8628)]