19035418320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{105331}}^1$

素因数の和:105601

約数の個数: 120

約数和(自身を含む): 64182579552

約数和(自身を除く): 45147161232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4016, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 12048, 15060, 18072, 20080, 22590, 30120, 36144, 45180, 60240, 90360, 105331, 180720, 210662, 315993, 421324, 526655, 631986, 842648, 947979, 1053310, 1263972, 1579965, 1685296, 1895958, 2106620, 2527944, 3159930, 3791916, 4213240, 4739895, 5055888, 6319860, 7583832, 8426480, 9479790, 12639720, 15167664, 18959580, 25279440, 26438081, 37919160, 52876162, 75838320, 79314243, 105752324, 132190405, 158628486, 211504648, 237942729, 264380810, 317256972, 396571215, 423009296, 475885458, 528761620, 634513944, 793142430, 951770916, 1057523240, 1189713645, 1269027888, 1586284860, 1903541832, 2115046480, 2379427290, 3172569720, 3807083664, 4758854580, 6345139440, 9517709160, 19035418320]

約数ペア:

[(1, 19035418320), (2, 9517709160), (3, 6345139440), (4, 4758854580), (5, 3807083664), (6, 3172569720), (8, 2379427290), (9, 2115046480), (10, 1903541832), (12, 1586284860), (15, 1269027888), (16, 1189713645), (18, 1057523240), (20, 951770916), (24, 793142430), (30, 634513944), (36, 528761620), (40, 475885458), (45, 423009296), (48, 396571215), (60, 317256972), (72, 264380810), (80, 237942729), (90, 211504648), (120, 158628486), (144, 132190405), (180, 105752324), (240, 79314243), (251, 75838320), (360, 52876162), (502, 37919160), (720, 26438081), (753, 25279440), (1004, 18959580), (1255, 15167664), (1506, 12639720), (2008, 9479790), (2259, 8426480), (2510, 7583832), (3012, 6319860), (3765, 5055888), (4016, 4739895), (4518, 4213240), (5020, 3791916), (6024, 3159930), (7530, 2527944), (9036, 2106620), (10040, 1895958), (11295, 1685296), (12048, 1579965), (15060, 1263972), (18072, 1053310), (20080, 947979), (22590, 842648), (30120, 631986), (36144, 526655), (45180, 421324), (60240, 315993), (90360, 210662), (105331, 180720)]