67454520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 233418240

約数和(自身を除く): 165963720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 613, 655, 786, 840, 917, 1048, 1226, 1310, 1572, 1834, 1839, 1965, 2452, 2620, 2751, 3065, 3144, 3668, 3678, 3930, 4291, 4585, 4904, 5240, 5502, 6130, 7336, 7356, 7860, 8582, 9170, 9195, 11004, 12260, 12873, 13755, 14712, 15720, 17164, 18340, 18390, 21455, 22008, 24520, 25746, 27510, 34328, 36680, 36780, 42910, 51492, 55020, 64365, 73560, 80303, 85820, 102984, 110040, 128730, 160606, 171640, 240909, 257460, 321212, 401515, 481818, 514920, 562121, 642424, 803030, 963636, 1124242, 1204545, 1606060, 1686363, 1927272, 2248484, 2409090, 2810605, 3212120, 3372726, 4496968, 4818180, 5621210, 6745452, 8431815, 9636360, 11242420, 13490904, 16863630, 22484840, 33727260, 67454520]

約数ペア:

[(1, 67454520), (2, 33727260), (3, 22484840), (4, 16863630), (5, 13490904), (6, 11242420), (7, 9636360), (8, 8431815), (10, 6745452), (12, 5621210), (14, 4818180), (15, 4496968), (20, 3372726), (21, 3212120), (24, 2810605), (28, 2409090), (30, 2248484), (35, 1927272), (40, 1686363), (42, 1606060), (56, 1204545), (60, 1124242), (70, 963636), (84, 803030), (105, 642424), (120, 562121), (131, 514920), (140, 481818), (168, 401515), (210, 321212), (262, 257460), (280, 240909), (393, 171640), (420, 160606), (524, 128730), (613, 110040), (655, 102984), (786, 85820), (840, 80303), (917, 73560), (1048, 64365), (1226, 55020), (1310, 51492), (1572, 42910), (1834, 36780), (1839, 36680), (1965, 34328), (2452, 27510), (2620, 25746), (2751, 24520), (3065, 22008), (3144, 21455), (3668, 18390), (3678, 18340), (3930, 17164), (4291, 15720), (4585, 14712), (4904, 13755), (5240, 12873), (5502, 12260), (6130, 11004), (7336, 9195), (7356, 9170), (7860, 8582)]