855381937140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2758051}}^1$

素因数の和:2759789

約数の個数: 72

約数和(自身を含む): 2596165379808

約数和(自身を除く): 1740783442668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1723, 3446, 5169, 6892, 8615, 10338, 15507, 17230, 20676, 25845, 31014, 34460, 51690, 62028, 77535, 103380, 155070, 310140, 2758051, 5516102, 8274153, 11032204, 13790255, 16548306, 24822459, 27580510, 33096612, 41370765, 49644918, 55161020, 82741530, 99289836, 124112295, 165483060, 248224590, 496449180, 4752121873, 9504243746, 14256365619, 19008487492, 23760609365, 28512731238, 42769096857, 47521218730, 57025462476, 71281828095, 85538193714, 95042437460, 142563656190, 171076387428, 213845484285, 285127312380, 427690968570, 855381937140]

約数ペア:

[(1, 855381937140), (2, 427690968570), (3, 285127312380), (4, 213845484285), (5, 171076387428), (6, 142563656190), (9, 95042437460), (10, 85538193714), (12, 71281828095), (15, 57025462476), (18, 47521218730), (20, 42769096857), (30, 28512731238), (36, 23760609365), (45, 19008487492), (60, 14256365619), (90, 9504243746), (180, 4752121873), (1723, 496449180), (3446, 248224590), (5169, 165483060), (6892, 124112295), (8615, 99289836), (10338, 82741530), (15507, 55161020), (17230, 49644918), (20676, 41370765), (25845, 33096612), (31014, 27580510), (34460, 24822459), (51690, 16548306), (62028, 13790255), (77535, 11032204), (103380, 8274153), (155070, 5516102), (310140, 2758051)]