43728120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 128

約数和(自身を含む): 153504000

約数和(自身を除く): 109775880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2131, 2280, 2565, 3420, 4104, 4262, 5130, 6393, 6840, 8524, 10260, 10655, 12786, 17048, 19179, 20520, 21310, 25572, 31965, 38358, 40489, 42620, 51144, 57537, 63930, 76716, 80978, 85240, 95895, 115074, 121467, 127860, 153432, 161956, 191790, 202445, 230148, 242934, 255720, 287685, 323912, 364401, 383580, 404890, 460296, 485868, 575370, 607335, 728802, 767160, 809780, 971736, 1093203, 1150740, 1214670, 1457604, 1619560, 1822005, 2186406, 2301480, 2429340, 2915208, 3644010, 4372812, 4858680, 5466015, 7288020, 8745624, 10932030, 14576040, 21864060, 43728120]

約数ペア:

[(1, 43728120), (2, 21864060), (3, 14576040), (4, 10932030), (5, 8745624), (6, 7288020), (8, 5466015), (9, 4858680), (10, 4372812), (12, 3644010), (15, 2915208), (18, 2429340), (19, 2301480), (20, 2186406), (24, 1822005), (27, 1619560), (30, 1457604), (36, 1214670), (38, 1150740), (40, 1093203), (45, 971736), (54, 809780), (57, 767160), (60, 728802), (72, 607335), (76, 575370), (90, 485868), (95, 460296), (108, 404890), (114, 383580), (120, 364401), (135, 323912), (152, 287685), (171, 255720), (180, 242934), (190, 230148), (216, 202445), (228, 191790), (270, 161956), (285, 153432), (342, 127860), (360, 121467), (380, 115074), (456, 95895), (513, 85240), (540, 80978), (570, 76716), (684, 63930), (760, 57537), (855, 51144), (1026, 42620), (1080, 40489), (1140, 38358), (1368, 31965), (1710, 25572), (2052, 21310), (2131, 20520), (2280, 19179), (2565, 17048), (3420, 12786), (4104, 10655), (4262, 10260), (5130, 8524), (6393, 6840)]