8884260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 33651072

約数和(自身を除く): 24766812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 641, 660, 693, 770, 924, 990, 1155, 1260, 1282, 1386, 1540, 1923, 1980, 2310, 2564, 2772, 3205, 3465, 3846, 4487, 4620, 5769, 6410, 6930, 7051, 7692, 8974, 9615, 11538, 12820, 13461, 13860, 14102, 17948, 19230, 21153, 22435, 23076, 26922, 28204, 28845, 35255, 38460, 40383, 42306, 44870, 49357, 53844, 57690, 63459, 67305, 70510, 80766, 84612, 89740, 98714, 105765, 115380, 126918, 134610, 141020, 148071, 161532, 197428, 201915, 211530, 246785, 253836, 269220, 296142, 317295, 403830, 423060, 444213, 493570, 592284, 634590, 740355, 807660, 888426, 987140, 1269180, 1480710, 1776852, 2221065, 2961420, 4442130, 8884260]

約数ペア:

[(1, 8884260), (2, 4442130), (3, 2961420), (4, 2221065), (5, 1776852), (6, 1480710), (7, 1269180), (9, 987140), (10, 888426), (11, 807660), (12, 740355), (14, 634590), (15, 592284), (18, 493570), (20, 444213), (21, 423060), (22, 403830), (28, 317295), (30, 296142), (33, 269220), (35, 253836), (36, 246785), (42, 211530), (44, 201915), (45, 197428), (55, 161532), (60, 148071), (63, 141020), (66, 134610), (70, 126918), (77, 115380), (84, 105765), (90, 98714), (99, 89740), (105, 84612), (110, 80766), (126, 70510), (132, 67305), (140, 63459), (154, 57690), (165, 53844), (180, 49357), (198, 44870), (210, 42306), (220, 40383), (231, 38460), (252, 35255), (308, 28845), (315, 28204), (330, 26922), (385, 23076), (396, 22435), (420, 21153), (462, 19230), (495, 17948), (630, 14102), (641, 13860), (660, 13461), (693, 12820), (770, 11538), (924, 9615), (990, 8974), (1155, 7692), (1260, 7051), (1282, 6930), (1386, 6410), (1540, 5769), (1923, 4620), (1980, 4487), (2310, 3846), (2564, 3465), (2772, 3205)]