31614480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 120

約数和(自身を含む): 111808320

約数和(自身を除く): 80193840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2311, 2736, 3420, 4560, 4622, 6840, 6933, 9244, 11555, 13680, 13866, 18488, 20799, 23110, 27732, 34665, 36976, 41598, 43909, 46220, 55464, 69330, 83196, 87818, 92440, 103995, 110928, 131727, 138660, 166392, 175636, 184880, 207990, 219545, 263454, 277320, 332784, 351272, 395181, 415980, 439090, 526908, 554640, 658635, 702544, 790362, 831960, 878180, 1053816, 1317270, 1580724, 1663920, 1756360, 1975905, 2107632, 2634540, 3161448, 3512720, 3951810, 5269080, 6322896, 7903620, 10538160, 15807240, 31614480]

約数ペア:

[(1, 31614480), (2, 15807240), (3, 10538160), (4, 7903620), (5, 6322896), (6, 5269080), (8, 3951810), (9, 3512720), (10, 3161448), (12, 2634540), (15, 2107632), (16, 1975905), (18, 1756360), (19, 1663920), (20, 1580724), (24, 1317270), (30, 1053816), (36, 878180), (38, 831960), (40, 790362), (45, 702544), (48, 658635), (57, 554640), (60, 526908), (72, 439090), (76, 415980), (80, 395181), (90, 351272), (95, 332784), (114, 277320), (120, 263454), (144, 219545), (152, 207990), (171, 184880), (180, 175636), (190, 166392), (228, 138660), (240, 131727), (285, 110928), (304, 103995), (342, 92440), (360, 87818), (380, 83196), (456, 69330), (570, 55464), (684, 46220), (720, 43909), (760, 41598), (855, 36976), (912, 34665), (1140, 27732), (1368, 23110), (1520, 20799), (1710, 18488), (2280, 13866), (2311, 13680), (2736, 11555), (3420, 9244), (4560, 6933), (4622, 6840)]