428164560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19183}}^1$

素因数の和:19233

約数の個数: 120

約数和(自身を含む): 1484381184

約数和(自身を除く): 1056216624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 19183, 22320, 38366, 57549, 76732, 95915, 115098, 153464, 172647, 191830, 230196, 287745, 306928, 345294, 383660, 460392, 575490, 594673, 690588, 767320, 863235, 920784, 1150980, 1189346, 1381176, 1534640, 1726470, 1784019, 2301960, 2378692, 2762352, 2973365, 3452940, 3568038, 4603920, 4757384, 5352057, 5946730, 6905880, 7136076, 8920095, 9514768, 10704114, 11893460, 13811760, 14272152, 17840190, 21408228, 23786920, 26760285, 28544304, 35680380, 42816456, 47573840, 53520570, 71360760, 85632912, 107041140, 142721520, 214082280, 428164560]

約数ペア:

[(1, 428164560), (2, 214082280), (3, 142721520), (4, 107041140), (5, 85632912), (6, 71360760), (8, 53520570), (9, 47573840), (10, 42816456), (12, 35680380), (15, 28544304), (16, 26760285), (18, 23786920), (20, 21408228), (24, 17840190), (30, 14272152), (31, 13811760), (36, 11893460), (40, 10704114), (45, 9514768), (48, 8920095), (60, 7136076), (62, 6905880), (72, 5946730), (80, 5352057), (90, 4757384), (93, 4603920), (120, 3568038), (124, 3452940), (144, 2973365), (155, 2762352), (180, 2378692), (186, 2301960), (240, 1784019), (248, 1726470), (279, 1534640), (310, 1381176), (360, 1189346), (372, 1150980), (465, 920784), (496, 863235), (558, 767320), (620, 690588), (720, 594673), (744, 575490), (930, 460392), (1116, 383660), (1240, 345294), (1395, 306928), (1488, 287745), (1860, 230196), (2232, 191830), (2480, 172647), (2790, 153464), (3720, 115098), (4464, 95915), (5580, 76732), (7440, 57549), (11160, 38366), (19183, 22320)]