71976600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{1481}}^1$

素因数の和:1512

約数の個数: 144

約数和(自身を含む): 250843320

約数和(自身を除く): 178866720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 810, 900, 972, 1080, 1215, 1350, 1481, 1620, 1800, 1944, 2025, 2430, 2700, 2962, 3240, 4050, 4443, 4860, 5400, 5924, 6075, 7405, 8100, 8886, 9720, 11848, 12150, 13329, 14810, 16200, 17772, 22215, 24300, 26658, 29620, 35544, 37025, 39987, 44430, 48600, 53316, 59240, 66645, 74050, 79974, 88860, 106632, 111075, 119961, 133290, 148100, 159948, 177720, 199935, 222150, 239922, 266580, 296200, 319896, 333225, 359883, 399870, 444300, 479844, 533160, 599805, 666450, 719766, 799740, 888600, 959688, 999675, 1199610, 1332900, 1439532, 1599480, 1799415, 1999350, 2399220, 2665800, 2879064, 2999025, 3598830, 3998700, 4798440, 5998050, 7197660, 7997400, 8997075, 11996100, 14395320, 17994150, 23992200, 35988300, 71976600]

約数ペア:

[(1, 71976600), (2, 35988300), (3, 23992200), (4, 17994150), (5, 14395320), (6, 11996100), (8, 8997075), (9, 7997400), (10, 7197660), (12, 5998050), (15, 4798440), (18, 3998700), (20, 3598830), (24, 2999025), (25, 2879064), (27, 2665800), (30, 2399220), (36, 1999350), (40, 1799415), (45, 1599480), (50, 1439532), (54, 1332900), (60, 1199610), (72, 999675), (75, 959688), (81, 888600), (90, 799740), (100, 719766), (108, 666450), (120, 599805), (135, 533160), (150, 479844), (162, 444300), (180, 399870), (200, 359883), (216, 333225), (225, 319896), (243, 296200), (270, 266580), (300, 239922), (324, 222150), (360, 199935), (405, 177720), (450, 159948), (486, 148100), (540, 133290), (600, 119961), (648, 111075), (675, 106632), (810, 88860), (900, 79974), (972, 74050), (1080, 66645), (1215, 59240), (1350, 53316), (1481, 48600), (1620, 44430), (1800, 39987), (1944, 37025), (2025, 35544), (2430, 29620), (2700, 26658), (2962, 24300), (3240, 22215), (4050, 17772), (4443, 16200), (4860, 14810), (5400, 13329), (5924, 12150), (6075, 11848), (7405, 9720), (8100, 8886)]