980861280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{291923}}^1$

素因数の和:291948

約数の個数: 96

約数和(自身を含む): 3531112704

約数和(自身を除く): 2550251424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 291923, 583846, 875769, 1167692, 1459615, 1751538, 2043461, 2335384, 2919230, 3503076, 4086922, 4378845, 4670768, 5838460, 6130383, 7006152, 8173844, 8757690, 9341536, 10217305, 11676920, 12260766, 14012304, 16347688, 17515380, 20434610, 23353840, 24521532, 28024608, 30651915, 32695376, 35030760, 40869220, 46707680, 49043064, 61303830, 65390752, 70061520, 81738440, 98086128, 122607660, 140123040, 163476880, 196172256, 245215320, 326953760, 490430640, 980861280]

約数ペア:

[(1, 980861280), (2, 490430640), (3, 326953760), (4, 245215320), (5, 196172256), (6, 163476880), (7, 140123040), (8, 122607660), (10, 98086128), (12, 81738440), (14, 70061520), (15, 65390752), (16, 61303830), (20, 49043064), (21, 46707680), (24, 40869220), (28, 35030760), (30, 32695376), (32, 30651915), (35, 28024608), (40, 24521532), (42, 23353840), (48, 20434610), (56, 17515380), (60, 16347688), (70, 14012304), (80, 12260766), (84, 11676920), (96, 10217305), (105, 9341536), (112, 8757690), (120, 8173844), (140, 7006152), (160, 6130383), (168, 5838460), (210, 4670768), (224, 4378845), (240, 4086922), (280, 3503076), (336, 2919230), (420, 2335384), (480, 2043461), (560, 1751538), (672, 1459615), (840, 1167692), (1120, 875769), (1680, 583846), (3360, 291923)]