90213480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11960

約数の個数: 128

約数和(自身を含む): 343699200

約数和(自身を除く): 253485720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 11933, 23866, 35799, 47732, 59665, 71598, 83531, 95464, 107397, 119330, 143196, 167062, 178995, 214794, 238660, 250593, 286392, 322191, 334124, 357990, 417655, 429588, 477320, 501186, 536985, 644382, 668248, 715980, 751779, 835310, 859176, 1002372, 1073970, 1252965, 1288764, 1431960, 1503558, 1610955, 1670620, 2004744, 2147940, 2255337, 2505930, 2577528, 3007116, 3221910, 3341240, 3758895, 4295880, 4510674, 5011860, 6014232, 6443820, 7517790, 9021348, 10023720, 11276685, 12887640, 15035580, 18042696, 22553370, 30071160, 45106740, 90213480]

約数ペア:

[(1, 90213480), (2, 45106740), (3, 30071160), (4, 22553370), (5, 18042696), (6, 15035580), (7, 12887640), (8, 11276685), (9, 10023720), (10, 9021348), (12, 7517790), (14, 6443820), (15, 6014232), (18, 5011860), (20, 4510674), (21, 4295880), (24, 3758895), (27, 3341240), (28, 3221910), (30, 3007116), (35, 2577528), (36, 2505930), (40, 2255337), (42, 2147940), (45, 2004744), (54, 1670620), (56, 1610955), (60, 1503558), (63, 1431960), (70, 1288764), (72, 1252965), (84, 1073970), (90, 1002372), (105, 859176), (108, 835310), (120, 751779), (126, 715980), (135, 668248), (140, 644382), (168, 536985), (180, 501186), (189, 477320), (210, 429588), (216, 417655), (252, 357990), (270, 334124), (280, 322191), (315, 286392), (360, 250593), (378, 238660), (420, 214794), (504, 178995), (540, 167062), (630, 143196), (756, 119330), (840, 107397), (945, 95464), (1080, 83531), (1260, 71598), (1512, 59665), (1890, 47732), (2520, 35799), (3780, 23866), (7560, 11933)]