4259640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 15966720

約数和(自身を除く): 11707080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 461, 462, 616, 660, 770, 840, 922, 924, 1155, 1320, 1383, 1540, 1844, 1848, 2305, 2310, 2766, 3080, 3227, 3688, 4610, 4620, 5071, 5532, 6454, 6915, 9220, 9240, 9681, 10142, 11064, 12908, 13830, 15213, 16135, 18440, 19362, 20284, 25355, 25816, 27660, 30426, 32270, 35497, 38724, 40568, 48405, 50710, 55320, 60852, 64540, 70994, 76065, 77448, 96810, 101420, 106491, 121704, 129080, 141988, 152130, 177485, 193620, 202840, 212982, 283976, 304260, 354970, 387240, 425964, 532455, 608520, 709940, 851928, 1064910, 1419880, 2129820, 4259640]

約数ペア:

[(1, 4259640), (2, 2129820), (3, 1419880), (4, 1064910), (5, 851928), (6, 709940), (7, 608520), (8, 532455), (10, 425964), (11, 387240), (12, 354970), (14, 304260), (15, 283976), (20, 212982), (21, 202840), (22, 193620), (24, 177485), (28, 152130), (30, 141988), (33, 129080), (35, 121704), (40, 106491), (42, 101420), (44, 96810), (55, 77448), (56, 76065), (60, 70994), (66, 64540), (70, 60852), (77, 55320), (84, 50710), (88, 48405), (105, 40568), (110, 38724), (120, 35497), (132, 32270), (140, 30426), (154, 27660), (165, 25816), (168, 25355), (210, 20284), (220, 19362), (231, 18440), (264, 16135), (280, 15213), (308, 13830), (330, 12908), (385, 11064), (420, 10142), (440, 9681), (461, 9240), (462, 9220), (616, 6915), (660, 6454), (770, 5532), (840, 5071), (922, 4620), (924, 4610), (1155, 3688), (1320, 3227), (1383, 3080), (1540, 2766), (1844, 2310), (1848, 2305)]