980951760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71707}}^1$

素因数の和:71745

約数の個数: 120

約数和(自身を含む): 3467798880

約数和(自身を除く): 2486847120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 71707, 143414, 215121, 286828, 358535, 430242, 573656, 645363, 717070, 860484, 1075605, 1147312, 1290726, 1362433, 1434140, 1720968, 2151210, 2581452, 2724866, 2868280, 3226815, 3441936, 4087299, 4302420, 5162904, 5449732, 5736560, 6453630, 6812165, 8174598, 8604840, 10325808, 10899464, 12261897, 12907260, 13624330, 16349196, 17209680, 20436495, 21798928, 24523794, 25814520, 27248660, 32698392, 40872990, 49047588, 51629040, 54497320, 61309485, 65396784, 81745980, 98095176, 108994640, 122618970, 163491960, 196190352, 245237940, 326983920, 490475880, 980951760]

約数ペア:

[(1, 980951760), (2, 490475880), (3, 326983920), (4, 245237940), (5, 196190352), (6, 163491960), (8, 122618970), (9, 108994640), (10, 98095176), (12, 81745980), (15, 65396784), (16, 61309485), (18, 54497320), (19, 51629040), (20, 49047588), (24, 40872990), (30, 32698392), (36, 27248660), (38, 25814520), (40, 24523794), (45, 21798928), (48, 20436495), (57, 17209680), (60, 16349196), (72, 13624330), (76, 12907260), (80, 12261897), (90, 10899464), (95, 10325808), (114, 8604840), (120, 8174598), (144, 6812165), (152, 6453630), (171, 5736560), (180, 5449732), (190, 5162904), (228, 4302420), (240, 4087299), (285, 3441936), (304, 3226815), (342, 2868280), (360, 2724866), (380, 2581452), (456, 2151210), (570, 1720968), (684, 1434140), (720, 1362433), (760, 1290726), (855, 1147312), (912, 1075605), (1140, 860484), (1368, 717070), (1520, 645363), (1710, 573656), (2280, 430242), (2736, 358535), (3420, 286828), (4560, 215121), (6840, 143414), (13680, 71707)]