571557240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83561}}^1$

素因数の和:83597

約数の個数: 96

約数和(自身を含む): 1955350800

約数和(自身を除く): 1383793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 83561, 167122, 250683, 334244, 417805, 501366, 668488, 752049, 835610, 1002732, 1253415, 1504098, 1587659, 1671220, 2005464, 2506830, 3008196, 3175318, 3342440, 3760245, 4762977, 5013660, 6016392, 6350636, 7520490, 7938295, 9525954, 10027320, 12701272, 14288931, 15040980, 15876590, 19051908, 23814885, 28577862, 30081960, 31753180, 38103816, 47629770, 57155724, 63506360, 71444655, 95259540, 114311448, 142889310, 190519080, 285778620, 571557240]

約数ペア:

[(1, 571557240), (2, 285778620), (3, 190519080), (4, 142889310), (5, 114311448), (6, 95259540), (8, 71444655), (9, 63506360), (10, 57155724), (12, 47629770), (15, 38103816), (18, 31753180), (19, 30081960), (20, 28577862), (24, 23814885), (30, 19051908), (36, 15876590), (38, 15040980), (40, 14288931), (45, 12701272), (57, 10027320), (60, 9525954), (72, 7938295), (76, 7520490), (90, 6350636), (95, 6016392), (114, 5013660), (120, 4762977), (152, 3760245), (171, 3342440), (180, 3175318), (190, 3008196), (228, 2506830), (285, 2005464), (342, 1671220), (360, 1587659), (380, 1504098), (456, 1253415), (570, 1002732), (684, 835610), (760, 752049), (855, 668488), (1140, 501366), (1368, 417805), (1710, 334244), (2280, 250683), (3420, 167122), (6840, 83561)]