16425360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3259}}^1$

素因数の和:3285

約数の個数: 120

約数和(自身を含む): 63061440

約数和(自身を除く): 46636080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3259, 5040, 6518, 9777, 13036, 16295, 19554, 22813, 26072, 29331, 32590, 39108, 45626, 48885, 52144, 58662, 65180, 68439, 78216, 91252, 97770, 114065, 117324, 130360, 136878, 146655, 156432, 182504, 195540, 205317, 228130, 234648, 260720, 273756, 293310, 342195, 365008, 391080, 410634, 456260, 469296, 547512, 586620, 684390, 782160, 821268, 912520, 1026585, 1095024, 1173240, 1368780, 1642536, 1825040, 2053170, 2346480, 2737560, 3285072, 4106340, 5475120, 8212680, 16425360]

約数ペア:

[(1, 16425360), (2, 8212680), (3, 5475120), (4, 4106340), (5, 3285072), (6, 2737560), (7, 2346480), (8, 2053170), (9, 1825040), (10, 1642536), (12, 1368780), (14, 1173240), (15, 1095024), (16, 1026585), (18, 912520), (20, 821268), (21, 782160), (24, 684390), (28, 586620), (30, 547512), (35, 469296), (36, 456260), (40, 410634), (42, 391080), (45, 365008), (48, 342195), (56, 293310), (60, 273756), (63, 260720), (70, 234648), (72, 228130), (80, 205317), (84, 195540), (90, 182504), (105, 156432), (112, 146655), (120, 136878), (126, 130360), (140, 117324), (144, 114065), (168, 97770), (180, 91252), (210, 78216), (240, 68439), (252, 65180), (280, 58662), (315, 52144), (336, 48885), (360, 45626), (420, 39108), (504, 32590), (560, 29331), (630, 26072), (720, 22813), (840, 19554), (1008, 16295), (1260, 13036), (1680, 9777), (2520, 6518), (3259, 5040)]