474168780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15227}}^1$

素因数の和:15415

約数の個数: 72

約数和(自身を含む): 1446720912

約数和(自身を除く): 972552132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15227, 15570, 30454, 31140, 45681, 60908, 76135, 91362, 137043, 152270, 182724, 228405, 274086, 304540, 456810, 548172, 685215, 913620, 1370430, 2634271, 2740860, 5268542, 7902813, 10537084, 13171355, 15805626, 23708439, 26342710, 31611252, 39514065, 47416878, 52685420, 79028130, 94833756, 118542195, 158056260, 237084390, 474168780]

約数ペア:

[(1, 474168780), (2, 237084390), (3, 158056260), (4, 118542195), (5, 94833756), (6, 79028130), (9, 52685420), (10, 47416878), (12, 39514065), (15, 31611252), (18, 26342710), (20, 23708439), (30, 15805626), (36, 13171355), (45, 10537084), (60, 7902813), (90, 5268542), (173, 2740860), (180, 2634271), (346, 1370430), (519, 913620), (692, 685215), (865, 548172), (1038, 456810), (1557, 304540), (1730, 274086), (2076, 228405), (2595, 182724), (3114, 152270), (3460, 137043), (5190, 91362), (6228, 76135), (7785, 60908), (10380, 45681), (15227, 31140), (15570, 30454)]