26689680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1989

約数の個数: 120

約数和(自身を含む): 94398720

約数和(自身を除く): 67709040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 1951, 2280, 2736, 3420, 3902, 4560, 5853, 6840, 7804, 9755, 11706, 13680, 15608, 17559, 19510, 23412, 29265, 31216, 35118, 37069, 39020, 46824, 58530, 70236, 74138, 78040, 87795, 93648, 111207, 117060, 140472, 148276, 156080, 175590, 185345, 222414, 234120, 280944, 296552, 333621, 351180, 370690, 444828, 468240, 556035, 593104, 667242, 702360, 741380, 889656, 1112070, 1334484, 1404720, 1482760, 1668105, 1779312, 2224140, 2668968, 2965520, 3336210, 4448280, 5337936, 6672420, 8896560, 13344840, 26689680]

約数ペア:

[(1, 26689680), (2, 13344840), (3, 8896560), (4, 6672420), (5, 5337936), (6, 4448280), (8, 3336210), (9, 2965520), (10, 2668968), (12, 2224140), (15, 1779312), (16, 1668105), (18, 1482760), (19, 1404720), (20, 1334484), (24, 1112070), (30, 889656), (36, 741380), (38, 702360), (40, 667242), (45, 593104), (48, 556035), (57, 468240), (60, 444828), (72, 370690), (76, 351180), (80, 333621), (90, 296552), (95, 280944), (114, 234120), (120, 222414), (144, 185345), (152, 175590), (171, 156080), (180, 148276), (190, 140472), (228, 117060), (240, 111207), (285, 93648), (304, 87795), (342, 78040), (360, 74138), (380, 70236), (456, 58530), (570, 46824), (684, 39020), (720, 37069), (760, 35118), (855, 31216), (912, 29265), (1140, 23412), (1368, 19510), (1520, 17559), (1710, 15608), (1951, 13680), (2280, 11706), (2736, 9755), (3420, 7804), (3902, 6840), (4560, 5853)]