2099420640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{485977}}^1$

素因数の和:486001

約数の個数: 96

約数和(自身を含む): 7347987360

約数和(自身を除く): 5248566720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 485977, 971954, 1457931, 1943908, 2429885, 2915862, 3887816, 4373793, 4859770, 5831724, 7289655, 7775632, 8747586, 9719540, 11663448, 13121379, 14579310, 15551264, 17495172, 19439080, 21868965, 23326896, 26242758, 29158620, 34990344, 38878160, 43737930, 46653792, 52485516, 58317240, 65606895, 69980688, 77756320, 87475860, 104971032, 116634480, 131213790, 139961376, 174951720, 209942064, 233268960, 262427580, 349903440, 419884128, 524855160, 699806880, 1049710320, 2099420640]

約数ペア:

[(1, 2099420640), (2, 1049710320), (3, 699806880), (4, 524855160), (5, 419884128), (6, 349903440), (8, 262427580), (9, 233268960), (10, 209942064), (12, 174951720), (15, 139961376), (16, 131213790), (18, 116634480), (20, 104971032), (24, 87475860), (27, 77756320), (30, 69980688), (32, 65606895), (36, 58317240), (40, 52485516), (45, 46653792), (48, 43737930), (54, 38878160), (60, 34990344), (72, 29158620), (80, 26242758), (90, 23326896), (96, 21868965), (108, 19439080), (120, 17495172), (135, 15551264), (144, 14579310), (160, 13121379), (180, 11663448), (216, 9719540), (240, 8747586), (270, 7775632), (288, 7289655), (360, 5831724), (432, 4859770), (480, 4373793), (540, 3887816), (720, 2915862), (864, 2429885), (1080, 1943908), (1440, 1457931), (2160, 971954), (4320, 485977)]