2004201720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{12917}}^1$

素因数の和:13365

約数の個数: 96

約数和(自身を含む): 6529273920

約数和(自身を除く): 4525072200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 431, 862, 1293, 1724, 2155, 2586, 3448, 3879, 4310, 5172, 6465, 7758, 8620, 10344, 12917, 12930, 15516, 17240, 19395, 25834, 25860, 31032, 38751, 38790, 51668, 51720, 64585, 77502, 77580, 103336, 116253, 129170, 155004, 155160, 193755, 232506, 258340, 310008, 387510, 465012, 516680, 581265, 775020, 930024, 1162530, 1550040, 2325060, 4650120, 5567227, 11134454, 16701681, 22268908, 27836135, 33403362, 44537816, 50105043, 55672270, 66806724, 83508405, 100210086, 111344540, 133613448, 167016810, 200420172, 222689080, 250525215, 334033620, 400840344, 501050430, 668067240, 1002100860, 2004201720]

約数ペア:

[(1, 2004201720), (2, 1002100860), (3, 668067240), (4, 501050430), (5, 400840344), (6, 334033620), (8, 250525215), (9, 222689080), (10, 200420172), (12, 167016810), (15, 133613448), (18, 111344540), (20, 100210086), (24, 83508405), (30, 66806724), (36, 55672270), (40, 50105043), (45, 44537816), (60, 33403362), (72, 27836135), (90, 22268908), (120, 16701681), (180, 11134454), (360, 5567227), (431, 4650120), (862, 2325060), (1293, 1550040), (1724, 1162530), (2155, 930024), (2586, 775020), (3448, 581265), (3879, 516680), (4310, 465012), (5172, 387510), (6465, 310008), (7758, 258340), (8620, 232506), (10344, 193755), (12917, 155160), (12930, 155004), (15516, 129170), (17240, 116253), (19395, 103336), (25834, 77580), (25860, 77502), (31032, 64585), (38751, 51720), (38790, 51668)]