1519100320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1358

約数の個数: 96

約数和(自身を含む): 3756896640

約数和(自身を除く): 2237796320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 509, 736, 811, 920, 1018, 1622, 1840, 2036, 2545, 3244, 3680, 4055, 4072, 5090, 6488, 8110, 8144, 10180, 11707, 12976, 16220, 16288, 18653, 20360, 23414, 25952, 32440, 37306, 40720, 46828, 58535, 64880, 74612, 81440, 93265, 93656, 117070, 129760, 149224, 186530, 187312, 234140, 298448, 373060, 374624, 412799, 468280, 596896, 746120, 825598, 936560, 1492240, 1651196, 1873120, 2063995, 2984480, 3302392, 4127990, 6604784, 8255980, 9494377, 13209568, 16511960, 18988754, 33023920, 37977508, 47471885, 66047840, 75955016, 94943770, 151910032, 189887540, 303820064, 379775080, 759550160, 1519100320]

約数ペア:

[(1, 1519100320), (2, 759550160), (4, 379775080), (5, 303820064), (8, 189887540), (10, 151910032), (16, 94943770), (20, 75955016), (23, 66047840), (32, 47471885), (40, 37977508), (46, 33023920), (80, 18988754), (92, 16511960), (115, 13209568), (160, 9494377), (184, 8255980), (230, 6604784), (368, 4127990), (460, 3302392), (509, 2984480), (736, 2063995), (811, 1873120), (920, 1651196), (1018, 1492240), (1622, 936560), (1840, 825598), (2036, 746120), (2545, 596896), (3244, 468280), (3680, 412799), (4055, 374624), (4072, 373060), (5090, 298448), (6488, 234140), (8110, 187312), (8144, 186530), (10180, 149224), (11707, 129760), (12976, 117070), (16220, 93656), (16288, 93265), (18653, 81440), (20360, 74612), (23414, 64880), (25952, 58535), (32440, 46828), (37306, 40720)]