27178740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:923

約数の個数: 120

約数和(自身を含む): 89849760

約数和(自身を除く): 62671020

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, 883, 1026, 1140, 1539, 1620, 1710, 1766, 2052, 2565, 2649, 3078, 3420, 3532, 4415, 5130, 5298, 6156, 7695, 7947, 8830, 10260, 10596, 13245, 15390, 15894, 16777, 17660, 23841, 26490, 30780, 31788, 33554, 39735, 47682, 50331, 52980, 67108, 71523, 79470, 83885, 95364, 100662, 119205, 143046, 150993, 158940, 167770, 201324, 238410, 251655, 286092, 301986, 335540, 357615, 452979, 476820, 503310, 603972, 715230, 754965, 905958, 1006620, 1358937, 1430460, 1509930, 1811916, 2264895, 2717874, 3019860, 4529790, 5435748, 6794685, 9059580, 13589370, 27178740]

約数ペア:

[(1, 27178740), (2, 13589370), (3, 9059580), (4, 6794685), (5, 5435748), (6, 4529790), (9, 3019860), (10, 2717874), (12, 2264895), (15, 1811916), (18, 1509930), (19, 1430460), (20, 1358937), (27, 1006620), (30, 905958), (36, 754965), (38, 715230), (45, 603972), (54, 503310), (57, 476820), (60, 452979), (76, 357615), (81, 335540), (90, 301986), (95, 286092), (108, 251655), (114, 238410), (135, 201324), (162, 167770), (171, 158940), (180, 150993), (190, 143046), (228, 119205), (270, 100662), (285, 95364), (324, 83885), (342, 79470), (380, 71523), (405, 67108), (513, 52980), (540, 50331), (570, 47682), (684, 39735), (810, 33554), (855, 31788), (883, 30780), (1026, 26490), (1140, 23841), (1539, 17660), (1620, 16777), (1710, 15894), (1766, 15390), (2052, 13245), (2565, 10596), (2649, 10260), (3078, 8830), (3420, 7947), (3532, 7695), (4415, 6156), (5130, 5298)]