74728080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14827}}^1$

素因数の和:14853

約数の個数: 120

約数和(自身を含む): 286832832

約数和(自身を除く): 212104752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14827, 29654, 44481, 59308, 74135, 88962, 103789, 118616, 133443, 148270, 177924, 207578, 222405, 237232, 266886, 296540, 311367, 355848, 415156, 444810, 518945, 533772, 593080, 622734, 667215, 711696, 830312, 889620, 934101, 1037890, 1067544, 1186160, 1245468, 1334430, 1556835, 1660624, 1779240, 1868202, 2075780, 2135088, 2490936, 2668860, 3113670, 3558480, 3736404, 4151560, 4670505, 4981872, 5337720, 6227340, 7472808, 8303120, 9341010, 10675440, 12454680, 14945616, 18682020, 24909360, 37364040, 74728080]

約数ペア:

[(1, 74728080), (2, 37364040), (3, 24909360), (4, 18682020), (5, 14945616), (6, 12454680), (7, 10675440), (8, 9341010), (9, 8303120), (10, 7472808), (12, 6227340), (14, 5337720), (15, 4981872), (16, 4670505), (18, 4151560), (20, 3736404), (21, 3558480), (24, 3113670), (28, 2668860), (30, 2490936), (35, 2135088), (36, 2075780), (40, 1868202), (42, 1779240), (45, 1660624), (48, 1556835), (56, 1334430), (60, 1245468), (63, 1186160), (70, 1067544), (72, 1037890), (80, 934101), (84, 889620), (90, 830312), (105, 711696), (112, 667215), (120, 622734), (126, 593080), (140, 533772), (144, 518945), (168, 444810), (180, 415156), (210, 355848), (240, 311367), (252, 296540), (280, 266886), (315, 237232), (336, 222405), (360, 207578), (420, 177924), (504, 148270), (560, 133443), (630, 118616), (720, 103789), (840, 88962), (1008, 74135), (1260, 59308), (1680, 44481), (2520, 29654), (5040, 14827)]