27917460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 120

約数和(自身を含む): 92289120

約数和(自身を除く): 64371660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 907, 1026, 1140, 1539, 1620, 1710, 1814, 2052, 2565, 2721, 3078, 3420, 3628, 4535, 5130, 5442, 6156, 7695, 8163, 9070, 10260, 10884, 13605, 15390, 16326, 17233, 18140, 24489, 27210, 30780, 32652, 34466, 40815, 48978, 51699, 54420, 68932, 73467, 81630, 86165, 97956, 103398, 122445, 146934, 155097, 163260, 172330, 206796, 244890, 258495, 293868, 310194, 344660, 367335, 465291, 489780, 516990, 620388, 734670, 775485, 930582, 1033980, 1395873, 1469340, 1550970, 1861164, 2326455, 2791746, 3101940, 4652910, 5583492, 6979365, 9305820, 13958730, 27917460]

約数ペア:

[(1, 27917460), (2, 13958730), (3, 9305820), (4, 6979365), (5, 5583492), (6, 4652910), (9, 3101940), (10, 2791746), (12, 2326455), (15, 1861164), (18, 1550970), (19, 1469340), (20, 1395873), (27, 1033980), (30, 930582), (36, 775485), (38, 734670), (45, 620388), (54, 516990), (57, 489780), (60, 465291), (76, 367335), (81, 344660), (90, 310194), (95, 293868), (108, 258495), (114, 244890), (135, 206796), (162, 172330), (171, 163260), (180, 155097), (190, 146934), (228, 122445), (270, 103398), (285, 97956), (324, 86165), (342, 81630), (380, 73467), (405, 68932), (513, 54420), (540, 51699), (570, 48978), (684, 40815), (810, 34466), (855, 32652), (907, 30780), (1026, 27210), (1140, 24489), (1539, 18140), (1620, 17233), (1710, 16326), (1814, 15390), (2052, 13605), (2565, 10884), (2721, 10260), (3078, 9070), (3420, 8163), (3628, 7695), (4535, 6156), (5130, 5442)]