75120760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 207567360

約数和(自身を除く): 132446600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 184, 220, 230, 253, 260, 286, 299, 440, 460, 506, 520, 571, 572, 598, 715, 920, 1012, 1142, 1144, 1196, 1265, 1430, 1495, 2024, 2284, 2392, 2530, 2855, 2860, 2990, 3289, 4568, 5060, 5710, 5720, 5980, 6281, 6578, 7423, 10120, 11420, 11960, 12562, 13133, 13156, 14846, 16445, 22840, 25124, 26266, 26312, 29692, 31405, 32890, 37115, 50248, 52532, 59384, 62810, 65665, 65780, 74230, 81653, 105064, 125620, 131330, 131560, 144463, 148460, 163306, 170729, 251240, 262660, 288926, 296920, 326612, 341458, 408265, 525320, 577852, 653224, 682916, 722315, 816530, 853645, 1155704, 1365832, 1444630, 1633060, 1707290, 1878019, 2889260, 3266120, 3414580, 3756038, 5778520, 6829160, 7512076, 9390095, 15024152, 18780190, 37560380, 75120760]

約数ペア:

[(1, 75120760), (2, 37560380), (4, 18780190), (5, 15024152), (8, 9390095), (10, 7512076), (11, 6829160), (13, 5778520), (20, 3756038), (22, 3414580), (23, 3266120), (26, 2889260), (40, 1878019), (44, 1707290), (46, 1633060), (52, 1444630), (55, 1365832), (65, 1155704), (88, 853645), (92, 816530), (104, 722315), (110, 682916), (115, 653224), (130, 577852), (143, 525320), (184, 408265), (220, 341458), (230, 326612), (253, 296920), (260, 288926), (286, 262660), (299, 251240), (440, 170729), (460, 163306), (506, 148460), (520, 144463), (571, 131560), (572, 131330), (598, 125620), (715, 105064), (920, 81653), (1012, 74230), (1142, 65780), (1144, 65665), (1196, 62810), (1265, 59384), (1430, 52532), (1495, 50248), (2024, 37115), (2284, 32890), (2392, 31405), (2530, 29692), (2855, 26312), (2860, 26266), (2990, 25124), (3289, 22840), (4568, 16445), (5060, 14846), (5710, 13156), (5720, 13133), (5980, 12562), (6281, 11960), (6578, 11420), (7423, 10120)]