2909031720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{150571}}^1$

素因数の和:150615

約数の個数: 128

約数和(自身を含む): 10407536640

約数和(自身を除く): 7498504920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 150571, 301142, 451713, 602284, 752855, 903426, 1053997, 1204568, 1505710, 1806852, 2107994, 2258565, 3011420, 3161991, 3463133, 3613704, 4215988, 4517130, 5269985, 6022840, 6323982, 6926266, 8431976, 9034260, 10389399, 10539970, 12647964, 13852532, 15809955, 17315665, 18068520, 20778798, 21079940, 24241931, 25295928, 27705064, 31619910, 34631330, 41557596, 42159880, 48483862, 51946995, 63239820, 69262660, 72725793, 83115192, 96967724, 103893990, 121209655, 126479640, 138525320, 145451586, 193935448, 207787980, 242419310, 290903172, 363628965, 415575960, 484838620, 581806344, 727257930, 969677240, 1454515860, 2909031720]

約数ペア:

[(1, 2909031720), (2, 1454515860), (3, 969677240), (4, 727257930), (5, 581806344), (6, 484838620), (7, 415575960), (8, 363628965), (10, 290903172), (12, 242419310), (14, 207787980), (15, 193935448), (20, 145451586), (21, 138525320), (23, 126479640), (24, 121209655), (28, 103893990), (30, 96967724), (35, 83115192), (40, 72725793), (42, 69262660), (46, 63239820), (56, 51946995), (60, 48483862), (69, 42159880), (70, 41557596), (84, 34631330), (92, 31619910), (105, 27705064), (115, 25295928), (120, 24241931), (138, 21079940), (140, 20778798), (161, 18068520), (168, 17315665), (184, 15809955), (210, 13852532), (230, 12647964), (276, 10539970), (280, 10389399), (322, 9034260), (345, 8431976), (420, 6926266), (460, 6323982), (483, 6022840), (552, 5269985), (644, 4517130), (690, 4215988), (805, 3613704), (840, 3463133), (920, 3161991), (966, 3011420), (1288, 2258565), (1380, 2107994), (1610, 1806852), (1932, 1505710), (2415, 1204568), (2760, 1053997), (3220, 903426), (3864, 752855), (4830, 602284), (6440, 451713), (9660, 301142), (19320, 150571)]