1728215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67933}}^1$

素因数の和:68004

約数の個数: 96

約数和(自身を含む): 5546675232

約数和(自身を除く): 3818459712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 1060, 1272, 1590, 1696, 2120, 2544, 3180, 4240, 5088, 6360, 8480, 12720, 25440, 67933, 135866, 203799, 271732, 339665, 407598, 543464, 679330, 815196, 1018995, 1086928, 1358660, 1630392, 2037990, 2173856, 2717320, 3260784, 3600449, 4075980, 5434640, 6521568, 7200898, 8151960, 10801347, 10869280, 14401796, 16303920, 18002245, 21602694, 28803592, 32607840, 36004490, 43205388, 54006735, 57607184, 72008980, 86410776, 108013470, 115214368, 144017960, 172821552, 216026940, 288035920, 345643104, 432053880, 576071840, 864107760, 1728215520]

約数ペア:

[(1, 1728215520), (2, 864107760), (3, 576071840), (4, 432053880), (5, 345643104), (6, 288035920), (8, 216026940), (10, 172821552), (12, 144017960), (15, 115214368), (16, 108013470), (20, 86410776), (24, 72008980), (30, 57607184), (32, 54006735), (40, 43205388), (48, 36004490), (53, 32607840), (60, 28803592), (80, 21602694), (96, 18002245), (106, 16303920), (120, 14401796), (159, 10869280), (160, 10801347), (212, 8151960), (240, 7200898), (265, 6521568), (318, 5434640), (424, 4075980), (480, 3600449), (530, 3260784), (636, 2717320), (795, 2173856), (848, 2037990), (1060, 1630392), (1272, 1358660), (1590, 1086928), (1696, 1018995), (2120, 815196), (2544, 679330), (3180, 543464), (4240, 407598), (5088, 339665), (6360, 271732), (8480, 203799), (12720, 135866), (25440, 67933)]