1145019720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23677}}^1$

素因数の和:23735

約数の個数: 128

約数和(自身を含む): 3818787840

約数和(自身を除く): 2673768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 23677, 24180, 47354, 48360, 71031, 94708, 118385, 142062, 189416, 236770, 284124, 307801, 355155, 473540, 568248, 615602, 710310, 733987, 923403, 947080, 1231204, 1420620, 1467974, 1539005, 1846806, 2201961, 2462408, 2841240, 2935948, 3078010, 3669935, 3693612, 4403922, 4617015, 5871896, 6156020, 7339870, 7387224, 8807844, 9234030, 9541831, 11009805, 12312040, 14679740, 17615688, 18468060, 19083662, 22019610, 28625493, 29359480, 36936120, 38167324, 44039220, 47709155, 57250986, 76334648, 88078440, 95418310, 114501972, 143127465, 190836620, 229003944, 286254930, 381673240, 572509860, 1145019720]

約数ペア:

[(1, 1145019720), (2, 572509860), (3, 381673240), (4, 286254930), (5, 229003944), (6, 190836620), (8, 143127465), (10, 114501972), (12, 95418310), (13, 88078440), (15, 76334648), (20, 57250986), (24, 47709155), (26, 44039220), (30, 38167324), (31, 36936120), (39, 29359480), (40, 28625493), (52, 22019610), (60, 19083662), (62, 18468060), (65, 17615688), (78, 14679740), (93, 12312040), (104, 11009805), (120, 9541831), (124, 9234030), (130, 8807844), (155, 7387224), (156, 7339870), (186, 6156020), (195, 5871896), (248, 4617015), (260, 4403922), (310, 3693612), (312, 3669935), (372, 3078010), (390, 2935948), (403, 2841240), (465, 2462408), (520, 2201961), (620, 1846806), (744, 1539005), (780, 1467974), (806, 1420620), (930, 1231204), (1209, 947080), (1240, 923403), (1560, 733987), (1612, 710310), (1860, 615602), (2015, 568248), (2418, 473540), (3224, 355155), (3720, 307801), (4030, 284124), (4836, 236770), (6045, 189416), (8060, 142062), (9672, 118385), (12090, 94708), (16120, 71031), (23677, 48360), (24180, 47354)]