73245760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1764

約数の個数: 112

約数和(自身を含む): 209946240

約数和(自身を除く): 136700480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 1721, 2128, 2240, 2660, 3040, 3442, 4256, 5320, 6080, 6884, 8512, 8605, 10640, 12047, 13768, 17210, 21280, 24094, 27536, 32699, 34420, 42560, 48188, 55072, 60235, 65398, 68840, 96376, 110144, 120470, 130796, 137680, 163495, 192752, 228893, 240940, 261592, 275360, 326990, 385504, 457786, 481880, 523184, 550720, 653980, 771008, 915572, 963760, 1046368, 1144465, 1307960, 1831144, 1927520, 2092736, 2288930, 2615920, 3662288, 3855040, 4577860, 5231840, 7324576, 9155720, 10463680, 14649152, 18311440, 36622880, 73245760]

約数ペア:

[(1, 73245760), (2, 36622880), (4, 18311440), (5, 14649152), (7, 10463680), (8, 9155720), (10, 7324576), (14, 5231840), (16, 4577860), (19, 3855040), (20, 3662288), (28, 2615920), (32, 2288930), (35, 2092736), (38, 1927520), (40, 1831144), (56, 1307960), (64, 1144465), (70, 1046368), (76, 963760), (80, 915572), (95, 771008), (112, 653980), (133, 550720), (140, 523184), (152, 481880), (160, 457786), (190, 385504), (224, 326990), (266, 275360), (280, 261592), (304, 240940), (320, 228893), (380, 192752), (448, 163495), (532, 137680), (560, 130796), (608, 120470), (665, 110144), (760, 96376), (1064, 68840), (1120, 65398), (1216, 60235), (1330, 55072), (1520, 48188), (1721, 42560), (2128, 34420), (2240, 32699), (2660, 27536), (3040, 24094), (3442, 21280), (4256, 17210), (5320, 13768), (6080, 12047), (6884, 10640), (8512, 8605)]