4538340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 14501760

約数和(自身を除く): 9963420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1327, 1710, 2654, 3420, 3981, 5308, 6635, 7962, 11943, 13270, 15924, 19905, 23886, 25213, 26540, 39810, 47772, 50426, 59715, 75639, 79620, 100852, 119430, 126065, 151278, 226917, 238860, 252130, 302556, 378195, 453834, 504260, 756390, 907668, 1134585, 1512780, 2269170, 4538340]

約数ペア:

[(1, 4538340), (2, 2269170), (3, 1512780), (4, 1134585), (5, 907668), (6, 756390), (9, 504260), (10, 453834), (12, 378195), (15, 302556), (18, 252130), (19, 238860), (20, 226917), (30, 151278), (36, 126065), (38, 119430), (45, 100852), (57, 79620), (60, 75639), (76, 59715), (90, 50426), (95, 47772), (114, 39810), (171, 26540), (180, 25213), (190, 23886), (228, 19905), (285, 15924), (342, 13270), (380, 11943), (570, 7962), (684, 6635), (855, 5308), (1140, 3981), (1327, 3420), (1710, 2654)]