4477440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 160

約数和(自身を含む): 15909696

約数和(自身を除く): 11432256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 128, 132, 159, 160, 165, 176, 192, 212, 220, 240, 256, 264, 265, 318, 320, 330, 352, 384, 424, 440, 480, 512, 528, 530, 583, 636, 640, 660, 704, 768, 795, 848, 880, 960, 1056, 1060, 1166, 1272, 1280, 1320, 1408, 1536, 1590, 1696, 1749, 1760, 1920, 2112, 2120, 2332, 2544, 2560, 2640, 2816, 2915, 3180, 3392, 3498, 3520, 3840, 4224, 4240, 4664, 5088, 5280, 5632, 5830, 6360, 6784, 6996, 7040, 7680, 8448, 8480, 8745, 9328, 10176, 10560, 11660, 12720, 13568, 13992, 14080, 16896, 16960, 17490, 18656, 20352, 21120, 23320, 25440, 27136, 27984, 28160, 33920, 34980, 37312, 40704, 42240, 46640, 50880, 55968, 67840, 69960, 74624, 81408, 84480, 93280, 101760, 111936, 135680, 139920, 149248, 186560, 203520, 223872, 279840, 298496, 373120, 407040, 447744, 559680, 746240, 895488, 1119360, 1492480, 2238720, 4477440]

約数ペア:

[(1, 4477440), (2, 2238720), (3, 1492480), (4, 1119360), (5, 895488), (6, 746240), (8, 559680), (10, 447744), (11, 407040), (12, 373120), (15, 298496), (16, 279840), (20, 223872), (22, 203520), (24, 186560), (30, 149248), (32, 139920), (33, 135680), (40, 111936), (44, 101760), (48, 93280), (53, 84480), (55, 81408), (60, 74624), (64, 69960), (66, 67840), (80, 55968), (88, 50880), (96, 46640), (106, 42240), (110, 40704), (120, 37312), (128, 34980), (132, 33920), (159, 28160), (160, 27984), (165, 27136), (176, 25440), (192, 23320), (212, 21120), (220, 20352), (240, 18656), (256, 17490), (264, 16960), (265, 16896), (318, 14080), (320, 13992), (330, 13568), (352, 12720), (384, 11660), (424, 10560), (440, 10176), (480, 9328), (512, 8745), (528, 8480), (530, 8448), (583, 7680), (636, 7040), (640, 6996), (660, 6784), (704, 6360), (768, 5830), (795, 5632), (848, 5280), (880, 5088), (960, 4664), (1056, 4240), (1060, 4224), (1166, 3840), (1272, 3520), (1280, 3498), (1320, 3392), (1408, 3180), (1536, 2915), (1590, 2816), (1696, 2640), (1749, 2560), (1760, 2544), (1920, 2332), (2112, 2120)]