1939080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 6894720

約数和(自身を除く): 4955640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 113, 120, 130, 132, 143, 156, 165, 195, 220, 226, 260, 264, 286, 312, 330, 339, 390, 429, 440, 452, 520, 565, 572, 660, 678, 715, 780, 858, 904, 1130, 1144, 1243, 1320, 1356, 1430, 1469, 1560, 1695, 1716, 2145, 2260, 2486, 2712, 2860, 2938, 3390, 3432, 3729, 4290, 4407, 4520, 4972, 5720, 5876, 6215, 6780, 7345, 7458, 8580, 8814, 9944, 11752, 12430, 13560, 14690, 14916, 16159, 17160, 17628, 18645, 22035, 24860, 29380, 29832, 32318, 35256, 37290, 44070, 48477, 49720, 58760, 64636, 74580, 80795, 88140, 96954, 129272, 149160, 161590, 176280, 193908, 242385, 323180, 387816, 484770, 646360, 969540, 1939080]

約数ペア:

[(1, 1939080), (2, 969540), (3, 646360), (4, 484770), (5, 387816), (6, 323180), (8, 242385), (10, 193908), (11, 176280), (12, 161590), (13, 149160), (15, 129272), (20, 96954), (22, 88140), (24, 80795), (26, 74580), (30, 64636), (33, 58760), (39, 49720), (40, 48477), (44, 44070), (52, 37290), (55, 35256), (60, 32318), (65, 29832), (66, 29380), (78, 24860), (88, 22035), (104, 18645), (110, 17628), (113, 17160), (120, 16159), (130, 14916), (132, 14690), (143, 13560), (156, 12430), (165, 11752), (195, 9944), (220, 8814), (226, 8580), (260, 7458), (264, 7345), (286, 6780), (312, 6215), (330, 5876), (339, 5720), (390, 4972), (429, 4520), (440, 4407), (452, 4290), (520, 3729), (565, 3432), (572, 3390), (660, 2938), (678, 2860), (715, 2712), (780, 2486), (858, 2260), (904, 2145), (1130, 1716), (1144, 1695), (1243, 1560), (1320, 1469), (1356, 1430)]