47751840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{33161}}^1$

素因数の和:33182

約数の個数: 72

約数和(自身を含む): 162958068

約数和(自身を除く): 115206228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 33161, 66322, 99483, 132644, 165805, 198966, 265288, 298449, 331610, 397932, 497415, 530576, 596898, 663220, 795864, 994830, 1061152, 1193796, 1326440, 1492245, 1591728, 1989660, 2387592, 2652880, 2984490, 3183456, 3979320, 4775184, 5305760, 5968980, 7958640, 9550368, 11937960, 15917280, 23875920, 47751840]

約数ペア:

[(1, 47751840), (2, 23875920), (3, 15917280), (4, 11937960), (5, 9550368), (6, 7958640), (8, 5968980), (9, 5305760), (10, 4775184), (12, 3979320), (15, 3183456), (16, 2984490), (18, 2652880), (20, 2387592), (24, 1989660), (30, 1591728), (32, 1492245), (36, 1326440), (40, 1193796), (45, 1061152), (48, 994830), (60, 795864), (72, 663220), (80, 596898), (90, 530576), (96, 497415), (120, 397932), (144, 331610), (160, 298449), (180, 265288), (240, 198966), (288, 165805), (360, 132644), (480, 99483), (720, 66322), (1440, 33161)]