4282740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 16773120

約数和(自身を除く): 12490380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 103, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 206, 210, 220, 231, 252, 270, 297, 308, 309, 315, 330, 378, 385, 396, 412, 420, 462, 495, 515, 540, 594, 618, 630, 660, 693, 721, 756, 770, 924, 927, 945, 990, 1030, 1133, 1155, 1188, 1236, 1260, 1386, 1442, 1485, 1540, 1545, 1854, 1890, 1980, 2060, 2079, 2163, 2266, 2310, 2772, 2781, 2884, 2970, 3090, 3399, 3465, 3605, 3708, 3780, 4158, 4326, 4532, 4620, 4635, 5562, 5665, 5940, 6180, 6489, 6798, 6930, 7210, 7931, 8316, 8652, 9270, 10197, 10395, 10815, 11124, 11330, 12978, 13596, 13860, 13905, 14420, 15862, 16995, 18540, 19467, 20394, 20790, 21630, 22660, 23793, 25956, 27810, 30591, 31724, 32445, 33990, 38934, 39655, 40788, 41580, 43260, 47586, 50985, 55620, 61182, 64890, 67980, 71379, 77868, 79310, 95172, 97335, 101970, 118965, 122364, 129780, 142758, 152955, 158620, 194670, 203940, 214137, 237930, 285516, 305910, 356895, 389340, 428274, 475860, 611820, 713790, 856548, 1070685, 1427580, 2141370, 4282740]

約数ペア:

[(1, 4282740), (2, 2141370), (3, 1427580), (4, 1070685), (5, 856548), (6, 713790), (7, 611820), (9, 475860), (10, 428274), (11, 389340), (12, 356895), (14, 305910), (15, 285516), (18, 237930), (20, 214137), (21, 203940), (22, 194670), (27, 158620), (28, 152955), (30, 142758), (33, 129780), (35, 122364), (36, 118965), (42, 101970), (44, 97335), (45, 95172), (54, 79310), (55, 77868), (60, 71379), (63, 67980), (66, 64890), (70, 61182), (77, 55620), (84, 50985), (90, 47586), (99, 43260), (103, 41580), (105, 40788), (108, 39655), (110, 38934), (126, 33990), (132, 32445), (135, 31724), (140, 30591), (154, 27810), (165, 25956), (180, 23793), (189, 22660), (198, 21630), (206, 20790), (210, 20394), (220, 19467), (231, 18540), (252, 16995), (270, 15862), (297, 14420), (308, 13905), (309, 13860), (315, 13596), (330, 12978), (378, 11330), (385, 11124), (396, 10815), (412, 10395), (420, 10197), (462, 9270), (495, 8652), (515, 8316), (540, 7931), (594, 7210), (618, 6930), (630, 6798), (660, 6489), (693, 6180), (721, 5940), (756, 5665), (770, 5562), (924, 4635), (927, 4620), (945, 4532), (990, 4326), (1030, 4158), (1133, 3780), (1155, 3708), (1188, 3605), (1236, 3465), (1260, 3399), (1386, 3090), (1442, 2970), (1485, 2884), (1540, 2781), (1545, 2772), (1854, 2310), (1890, 2266), (1980, 2163), (2060, 2079)]