26021880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 88700040

約数和(自身を除く): 62678160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 43, 45, 60, 72, 82, 86, 90, 120, 123, 129, 164, 172, 180, 205, 215, 246, 258, 328, 344, 360, 369, 387, 410, 430, 492, 516, 615, 645, 738, 774, 820, 860, 984, 1032, 1230, 1290, 1476, 1548, 1640, 1681, 1720, 1763, 1845, 1935, 2460, 2580, 2952, 3096, 3362, 3526, 3690, 3870, 4920, 5043, 5160, 5289, 6724, 7052, 7380, 7740, 8405, 8815, 10086, 10578, 13448, 14104, 14760, 15129, 15480, 15867, 16810, 17630, 20172, 21156, 25215, 26445, 30258, 31734, 33620, 35260, 40344, 42312, 50430, 52890, 60516, 63468, 67240, 70520, 72283, 75645, 79335, 100860, 105780, 121032, 126936, 144566, 151290, 158670, 201720, 211560, 216849, 289132, 302580, 317340, 361415, 433698, 578264, 605160, 634680, 650547, 722830, 867396, 1084245, 1301094, 1445660, 1734792, 2168490, 2602188, 2891320, 3252735, 4336980, 5204376, 6505470, 8673960, 13010940, 26021880]

約数ペア:

[(1, 26021880), (2, 13010940), (3, 8673960), (4, 6505470), (5, 5204376), (6, 4336980), (8, 3252735), (9, 2891320), (10, 2602188), (12, 2168490), (15, 1734792), (18, 1445660), (20, 1301094), (24, 1084245), (30, 867396), (36, 722830), (40, 650547), (41, 634680), (43, 605160), (45, 578264), (60, 433698), (72, 361415), (82, 317340), (86, 302580), (90, 289132), (120, 216849), (123, 211560), (129, 201720), (164, 158670), (172, 151290), (180, 144566), (205, 126936), (215, 121032), (246, 105780), (258, 100860), (328, 79335), (344, 75645), (360, 72283), (369, 70520), (387, 67240), (410, 63468), (430, 60516), (492, 52890), (516, 50430), (615, 42312), (645, 40344), (738, 35260), (774, 33620), (820, 31734), (860, 30258), (984, 26445), (1032, 25215), (1230, 21156), (1290, 20172), (1476, 17630), (1548, 16810), (1640, 15867), (1681, 15480), (1720, 15129), (1763, 14760), (1845, 14104), (1935, 13448), (2460, 10578), (2580, 10086), (2952, 8815), (3096, 8405), (3362, 7740), (3526, 7380), (3690, 7052), (3870, 6724), (4920, 5289), (5043, 5160)]