72006960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15791}}^1$

素因数の和:15826

約数の個数: 80

約数和(自身を含む): 234984960

約数和(自身を除く): 162978000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15791, 31582, 47373, 63164, 78955, 94746, 126328, 157910, 189492, 236865, 252656, 300029, 315820, 378984, 473730, 600058, 631640, 757968, 900087, 947460, 1200116, 1263280, 1500145, 1800174, 1894920, 2400232, 3000290, 3600348, 3789840, 4500435, 4800464, 6000580, 7200696, 9000870, 12001160, 14401392, 18001740, 24002320, 36003480, 72006960]

約数ペア:

[(1, 72006960), (2, 36003480), (3, 24002320), (4, 18001740), (5, 14401392), (6, 12001160), (8, 9000870), (10, 7200696), (12, 6000580), (15, 4800464), (16, 4500435), (19, 3789840), (20, 3600348), (24, 3000290), (30, 2400232), (38, 1894920), (40, 1800174), (48, 1500145), (57, 1263280), (60, 1200116), (76, 947460), (80, 900087), (95, 757968), (114, 631640), (120, 600058), (152, 473730), (190, 378984), (228, 315820), (240, 300029), (285, 252656), (304, 236865), (380, 189492), (456, 157910), (570, 126328), (760, 94746), (912, 78955), (1140, 63164), (1520, 47373), (2280, 31582), (4560, 15791)]