707543280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51721}}^1$

素因数の和:51759

約数の個数: 120

約数和(自身を含む): 2501275920

約数和(自身を除く): 1793732640

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, 51721, 103442, 155163, 206884, 258605, 310326, 413768, 465489, 517210, 620652, 775815, 827536, 930978, 982699, 1034420, 1241304, 1551630, 1861956, 1965398, 2068840, 2327445, 2482608, 2948097, 3103260, 3723912, 3930796, 4137680, 4654890, 4913495, 5896194, 6206520, 7447824, 7861592, 8844291, 9309780, 9826990, 11792388, 12413040, 14740485, 15723184, 17688582, 18619560, 19653980, 23584776, 29480970, 35377164, 37239120, 39307960, 44221455, 47169552, 58961940, 70754328, 78615920, 88442910, 117923880, 141508656, 176885820, 235847760, 353771640, 707543280]

約数ペア:

[(1, 707543280), (2, 353771640), (3, 235847760), (4, 176885820), (5, 141508656), (6, 117923880), (8, 88442910), (9, 78615920), (10, 70754328), (12, 58961940), (15, 47169552), (16, 44221455), (18, 39307960), (19, 37239120), (20, 35377164), (24, 29480970), (30, 23584776), (36, 19653980), (38, 18619560), (40, 17688582), (45, 15723184), (48, 14740485), (57, 12413040), (60, 11792388), (72, 9826990), (76, 9309780), (80, 8844291), (90, 7861592), (95, 7447824), (114, 6206520), (120, 5896194), (144, 4913495), (152, 4654890), (171, 4137680), (180, 3930796), (190, 3723912), (228, 3103260), (240, 2948097), (285, 2482608), (304, 2327445), (342, 2068840), (360, 1965398), (380, 1861956), (456, 1551630), (570, 1241304), (684, 1034420), (720, 982699), (760, 930978), (855, 827536), (912, 775815), (1140, 620652), (1368, 517210), (1520, 465489), (1710, 413768), (2280, 310326), (2736, 258605), (3420, 206884), (4560, 155163), (6840, 103442), (13680, 51721)]