147078960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87547}}^1$

素因数の和:87570

約数の個数: 80

約数和(自身を含む): 521085696

約数和(自身を除く): 374006736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87547, 175094, 262641, 350188, 437735, 525282, 612829, 700376, 875470, 1050564, 1225658, 1313205, 1400752, 1750940, 1838487, 2101128, 2451316, 2626410, 3064145, 3501880, 3676974, 4202256, 4902632, 5252820, 6128290, 7003760, 7353948, 9192435, 9805264, 10505640, 12256580, 14707896, 18384870, 21011280, 24513160, 29415792, 36769740, 49026320, 73539480, 147078960]

約数ペア:

[(1, 147078960), (2, 73539480), (3, 49026320), (4, 36769740), (5, 29415792), (6, 24513160), (7, 21011280), (8, 18384870), (10, 14707896), (12, 12256580), (14, 10505640), (15, 9805264), (16, 9192435), (20, 7353948), (21, 7003760), (24, 6128290), (28, 5252820), (30, 4902632), (35, 4202256), (40, 3676974), (42, 3501880), (48, 3064145), (56, 2626410), (60, 2451316), (70, 2101128), (80, 1838487), (84, 1750940), (105, 1400752), (112, 1313205), (120, 1225658), (140, 1050564), (168, 875470), (210, 700376), (240, 612829), (280, 525282), (336, 437735), (420, 350188), (560, 262641), (840, 175094), (1680, 87547)]