987534720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{57149}}^1$

素因数の和:57177

約数の個数: 128

約数和(自身を含む): 3497580000

約数和(自身を除く): 2510045280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 57149, 114298, 171447, 228596, 285745, 342894, 457192, 514341, 571490, 685788, 857235, 914384, 1028682, 1142980, 1371576, 1543023, 1714470, 1828768, 2057364, 2285960, 2571705, 2743152, 3086046, 3428940, 3657536, 4114728, 4571920, 5143410, 5486304, 6172092, 6857880, 7315072, 7715115, 8229456, 9143840, 10286820, 10972608, 12344184, 13715760, 15430230, 16458912, 18287680, 20573640, 21945216, 24688368, 27431520, 30860460, 32917824, 36575360, 41147280, 49376736, 54863040, 61720920, 65835648, 82294560, 98753472, 109726080, 123441840, 164589120, 197506944, 246883680, 329178240, 493767360, 987534720]

約数ペア:

[(1, 987534720), (2, 493767360), (3, 329178240), (4, 246883680), (5, 197506944), (6, 164589120), (8, 123441840), (9, 109726080), (10, 98753472), (12, 82294560), (15, 65835648), (16, 61720920), (18, 54863040), (20, 49376736), (24, 41147280), (27, 36575360), (30, 32917824), (32, 30860460), (36, 27431520), (40, 24688368), (45, 21945216), (48, 20573640), (54, 18287680), (60, 16458912), (64, 15430230), (72, 13715760), (80, 12344184), (90, 10972608), (96, 10286820), (108, 9143840), (120, 8229456), (128, 7715115), (135, 7315072), (144, 6857880), (160, 6172092), (180, 5486304), (192, 5143410), (216, 4571920), (240, 4114728), (270, 3657536), (288, 3428940), (320, 3086046), (360, 2743152), (384, 2571705), (432, 2285960), (480, 2057364), (540, 1828768), (576, 1714470), (640, 1543023), (720, 1371576), (864, 1142980), (960, 1028682), (1080, 914384), (1152, 857235), (1440, 685788), (1728, 571490), (1920, 514341), (2160, 457192), (2880, 342894), (3456, 285745), (4320, 228596), (5760, 171447), (8640, 114298), (17280, 57149)]