26610120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 91998720

約数和(自身を除く): 65388600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 191, 215, 216, 258, 270, 324, 344, 360, 382, 387, 405, 430, 516, 540, 573, 645, 648, 764, 774, 810, 860, 955, 1032, 1080, 1146, 1161, 1290, 1528, 1548, 1620, 1719, 1720, 1910, 1935, 2292, 2322, 2580, 2865, 3096, 3240, 3438, 3483, 3820, 3870, 4584, 4644, 5157, 5160, 5730, 5805, 6876, 6966, 7640, 7740, 8213, 8595, 9288, 10314, 11460, 11610, 13752, 13932, 15471, 15480, 16426, 17190, 17415, 20628, 22920, 23220, 24639, 25785, 27864, 30942, 32852, 34380, 34830, 41065, 41256, 46440, 49278, 51570, 61884, 65704, 68760, 69660, 73917, 77355, 82130, 98556, 103140, 123195, 123768, 139320, 147834, 154710, 164260, 197112, 206280, 221751, 246390, 295668, 309420, 328520, 369585, 443502, 492780, 591336, 618840, 665253, 739170, 887004, 985560, 1108755, 1330506, 1478340, 1774008, 2217510, 2661012, 2956680, 3326265, 4435020, 5322024, 6652530, 8870040, 13305060, 26610120]

約数ペア:

[(1, 26610120), (2, 13305060), (3, 8870040), (4, 6652530), (5, 5322024), (6, 4435020), (8, 3326265), (9, 2956680), (10, 2661012), (12, 2217510), (15, 1774008), (18, 1478340), (20, 1330506), (24, 1108755), (27, 985560), (30, 887004), (36, 739170), (40, 665253), (43, 618840), (45, 591336), (54, 492780), (60, 443502), (72, 369585), (81, 328520), (86, 309420), (90, 295668), (108, 246390), (120, 221751), (129, 206280), (135, 197112), (162, 164260), (172, 154710), (180, 147834), (191, 139320), (215, 123768), (216, 123195), (258, 103140), (270, 98556), (324, 82130), (344, 77355), (360, 73917), (382, 69660), (387, 68760), (405, 65704), (430, 61884), (516, 51570), (540, 49278), (573, 46440), (645, 41256), (648, 41065), (764, 34830), (774, 34380), (810, 32852), (860, 30942), (955, 27864), (1032, 25785), (1080, 24639), (1146, 23220), (1161, 22920), (1290, 20628), (1528, 17415), (1548, 17190), (1620, 16426), (1719, 15480), (1720, 15471), (1910, 13932), (1935, 13752), (2292, 11610), (2322, 11460), (2580, 10314), (2865, 9288), (3096, 8595), (3240, 8213), (3438, 7740), (3483, 7640), (3820, 6966), (3870, 6876), (4584, 5805), (4644, 5730), (5157, 5160)]