545814780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2819}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 1751016960

約数和(自身を除く): 1205202180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 461, 922, 1383, 1844, 2305, 2766, 2819, 3227, 4610, 5532, 5638, 6454, 6915, 8457, 9220, 9681, 11276, 12908, 13830, 14095, 16135, 16914, 19362, 19733, 27660, 28190, 32270, 33828, 38724, 39466, 42285, 48405, 56380, 59199, 64540, 78932, 84570, 96810, 98665, 118398, 169140, 193620, 197330, 236796, 295995, 394660, 591990, 1183980, 1299559, 2599118, 3898677, 5198236, 6497795, 7797354, 9096913, 12995590, 15594708, 18193826, 19493385, 25991180, 27290739, 36387652, 38986770, 45484565, 54581478, 77973540, 90969130, 109162956, 136453695, 181938260, 272907390, 545814780]

約数ペア:

[(1, 545814780), (2, 272907390), (3, 181938260), (4, 136453695), (5, 109162956), (6, 90969130), (7, 77973540), (10, 54581478), (12, 45484565), (14, 38986770), (15, 36387652), (20, 27290739), (21, 25991180), (28, 19493385), (30, 18193826), (35, 15594708), (42, 12995590), (60, 9096913), (70, 7797354), (84, 6497795), (105, 5198236), (140, 3898677), (210, 2599118), (420, 1299559), (461, 1183980), (922, 591990), (1383, 394660), (1844, 295995), (2305, 236796), (2766, 197330), (2819, 193620), (3227, 169140), (4610, 118398), (5532, 98665), (5638, 96810), (6454, 84570), (6915, 78932), (8457, 64540), (9220, 59199), (9681, 56380), (11276, 48405), (12908, 42285), (13830, 39466), (14095, 38724), (16135, 33828), (16914, 32270), (19362, 28190), (19733, 27660)]