15807240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 54100800

約数和(自身を除く): 38293560

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, 2311, 3420, 4622, 6840, 6933, 9244, 11555, 13866, 18488, 20799, 23110, 27732, 34665, 41598, 43909, 46220, 55464, 69330, 83196, 87818, 92440, 103995, 131727, 138660, 166392, 175636, 207990, 219545, 263454, 277320, 351272, 395181, 415980, 439090, 526908, 658635, 790362, 831960, 878180, 1053816, 1317270, 1580724, 1756360, 1975905, 2634540, 3161448, 3951810, 5269080, 7903620, 15807240]

約数ペア:

[(1, 15807240), (2, 7903620), (3, 5269080), (4, 3951810), (5, 3161448), (6, 2634540), (8, 1975905), (9, 1756360), (10, 1580724), (12, 1317270), (15, 1053816), (18, 878180), (19, 831960), (20, 790362), (24, 658635), (30, 526908), (36, 439090), (38, 415980), (40, 395181), (45, 351272), (57, 277320), (60, 263454), (72, 219545), (76, 207990), (90, 175636), (95, 166392), (114, 138660), (120, 131727), (152, 103995), (171, 92440), (180, 87818), (190, 83196), (228, 69330), (285, 55464), (342, 46220), (360, 43909), (380, 41598), (456, 34665), (570, 27732), (684, 23110), (760, 20799), (855, 18488), (1140, 13866), (1368, 11555), (1710, 9244), (2280, 6933), (2311, 6840), (3420, 4622)]