2127240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 7300800

約数和(自身を除く): 5173560

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, 311, 342, 360, 380, 456, 570, 622, 684, 760, 855, 933, 1140, 1244, 1368, 1555, 1710, 1866, 2280, 2488, 2799, 3110, 3420, 3732, 4665, 5598, 5909, 6220, 6840, 7464, 9330, 11196, 11818, 12440, 13995, 17727, 18660, 22392, 23636, 27990, 29545, 35454, 37320, 47272, 53181, 55980, 59090, 70908, 88635, 106362, 111960, 118180, 141816, 177270, 212724, 236360, 265905, 354540, 425448, 531810, 709080, 1063620, 2127240]

約数ペア:

[(1, 2127240), (2, 1063620), (3, 709080), (4, 531810), (5, 425448), (6, 354540), (8, 265905), (9, 236360), (10, 212724), (12, 177270), (15, 141816), (18, 118180), (19, 111960), (20, 106362), (24, 88635), (30, 70908), (36, 59090), (38, 55980), (40, 53181), (45, 47272), (57, 37320), (60, 35454), (72, 29545), (76, 27990), (90, 23636), (95, 22392), (114, 18660), (120, 17727), (152, 13995), (171, 12440), (180, 11818), (190, 11196), (228, 9330), (285, 7464), (311, 6840), (342, 6220), (360, 5909), (380, 5598), (456, 4665), (570, 3732), (622, 3420), (684, 3110), (760, 2799), (855, 2488), (933, 2280), (1140, 1866), (1244, 1710), (1368, 1555)]