42655080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 141724800

約数和(自身を除く): 99069720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 739, 740, 780, 888, 962, 1110, 1443, 1478, 1480, 1560, 1924, 2217, 2220, 2405, 2886, 2956, 3695, 3848, 4434, 4440, 4810, 5772, 5912, 7215, 7390, 8868, 9607, 9620, 11085, 11544, 14430, 14780, 17736, 19214, 19240, 22170, 27343, 28821, 28860, 29560, 38428, 44340, 48035, 54686, 57642, 57720, 76856, 82029, 88680, 96070, 109372, 115284, 136715, 144105, 164058, 192140, 218744, 230568, 273430, 288210, 328116, 355459, 384280, 410145, 546860, 576420, 656232, 710918, 820290, 1066377, 1093720, 1152840, 1421836, 1640580, 1777295, 2132754, 2843672, 3281160, 3554590, 4265508, 5331885, 7109180, 8531016, 10663770, 14218360, 21327540, 42655080]

約数ペア:

[(1, 42655080), (2, 21327540), (3, 14218360), (4, 10663770), (5, 8531016), (6, 7109180), (8, 5331885), (10, 4265508), (12, 3554590), (13, 3281160), (15, 2843672), (20, 2132754), (24, 1777295), (26, 1640580), (30, 1421836), (37, 1152840), (39, 1093720), (40, 1066377), (52, 820290), (60, 710918), (65, 656232), (74, 576420), (78, 546860), (104, 410145), (111, 384280), (120, 355459), (130, 328116), (148, 288210), (156, 273430), (185, 230568), (195, 218744), (222, 192140), (260, 164058), (296, 144105), (312, 136715), (370, 115284), (390, 109372), (444, 96070), (481, 88680), (520, 82029), (555, 76856), (739, 57720), (740, 57642), (780, 54686), (888, 48035), (962, 44340), (1110, 38428), (1443, 29560), (1478, 28860), (1480, 28821), (1560, 27343), (1924, 22170), (2217, 19240), (2220, 19214), (2405, 17736), (2886, 14780), (2956, 14430), (3695, 11544), (3848, 11085), (4434, 9620), (4440, 9607), (4810, 8868), (5772, 7390), (5912, 7215)]