1489426560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{258581}}^1$

素因数の和:258606

約数の個数: 96

約数和(自身を含む): 5143195980

約数和(自身を除く): 3653769420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 258581, 517162, 775743, 1034324, 1292905, 1551486, 2068648, 2327229, 2585810, 3102972, 3878715, 4137296, 4654458, 5171620, 6205944, 7757430, 8274592, 9308916, 10343240, 11636145, 12411888, 15514860, 16549184, 18617832, 20686480, 23272290, 24823776, 31029720, 33098368, 37235664, 41372960, 46544580, 49647552, 62059440, 74471328, 82745920, 93089160, 99295104, 124118880, 148942656, 165491840, 186178320, 248237760, 297885312, 372356640, 496475520, 744713280, 1489426560]

約数ペア:

[(1, 1489426560), (2, 744713280), (3, 496475520), (4, 372356640), (5, 297885312), (6, 248237760), (8, 186178320), (9, 165491840), (10, 148942656), (12, 124118880), (15, 99295104), (16, 93089160), (18, 82745920), (20, 74471328), (24, 62059440), (30, 49647552), (32, 46544580), (36, 41372960), (40, 37235664), (45, 33098368), (48, 31029720), (60, 24823776), (64, 23272290), (72, 20686480), (80, 18617832), (90, 16549184), (96, 15514860), (120, 12411888), (128, 11636145), (144, 10343240), (160, 9308916), (180, 8274592), (192, 7757430), (240, 6205944), (288, 5171620), (320, 4654458), (360, 4137296), (384, 3878715), (480, 3102972), (576, 2585810), (640, 2327229), (720, 2068648), (960, 1551486), (1152, 1292905), (1440, 1034324), (1920, 775743), (2880, 517162), (5760, 258581)]