4844840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 128

約数和(自身を含む): 14757120

約数和(自身を除く): 9912280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 484, 520, 572, 605, 616, 715, 728, 770, 847, 910, 968, 1001, 1144, 1210, 1331, 1430, 1540, 1573, 1694, 1820, 2002, 2420, 2662, 2860, 3080, 3146, 3388, 3640, 4004, 4235, 4840, 5005, 5324, 5720, 6292, 6655, 6776, 7865, 8008, 8470, 9317, 10010, 10648, 11011, 12584, 13310, 15730, 16940, 17303, 18634, 20020, 22022, 26620, 31460, 33880, 34606, 37268, 40040, 44044, 46585, 53240, 55055, 62920, 69212, 74536, 86515, 88088, 93170, 110110, 121121, 138424, 173030, 186340, 220220, 242242, 346060, 372680, 440440, 484484, 605605, 692120, 968968, 1211210, 2422420, 4844840]

約数ペア:

[(1, 4844840), (2, 2422420), (4, 1211210), (5, 968968), (7, 692120), (8, 605605), (10, 484484), (11, 440440), (13, 372680), (14, 346060), (20, 242242), (22, 220220), (26, 186340), (28, 173030), (35, 138424), (40, 121121), (44, 110110), (52, 93170), (55, 88088), (56, 86515), (65, 74536), (70, 69212), (77, 62920), (88, 55055), (91, 53240), (104, 46585), (110, 44044), (121, 40040), (130, 37268), (140, 34606), (143, 33880), (154, 31460), (182, 26620), (220, 22022), (242, 20020), (260, 18634), (280, 17303), (286, 16940), (308, 15730), (364, 13310), (385, 12584), (440, 11011), (455, 10648), (484, 10010), (520, 9317), (572, 8470), (605, 8008), (616, 7865), (715, 6776), (728, 6655), (770, 6292), (847, 5720), (910, 5324), (968, 5005), (1001, 4840), (1144, 4235), (1210, 4004), (1331, 3640), (1430, 3388), (1540, 3146), (1573, 3080), (1694, 2860), (1820, 2662), (2002, 2420)]