194580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 628992

約数和(自身を除く): 434412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1035, 1081, 1380, 1410, 1692, 2070, 2115, 2162, 2820, 3243, 4140, 4230, 4324, 5405, 6486, 8460, 9729, 10810, 12972, 16215, 19458, 21620, 32430, 38916, 48645, 64860, 97290, 194580]

約数ペア:

[(1, 194580), (2, 97290), (3, 64860), (4, 48645), (5, 38916), (6, 32430), (9, 21620), (10, 19458), (12, 16215), (15, 12972), (18, 10810), (20, 9729), (23, 8460), (30, 6486), (36, 5405), (45, 4324), (46, 4230), (47, 4140), (60, 3243), (69, 2820), (90, 2162), (92, 2115), (94, 2070), (115, 1692), (138, 1410), (141, 1380), (180, 1081), (188, 1035), (207, 940), (230, 846), (235, 828), (276, 705), (282, 690), (345, 564), (414, 470), (423, 460)]