6971580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 19446084

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, 503, 630, 660, 693, 770, 924, 990, 1006, 1155, 1260, 1386, 1509, 1540, 1980, 2012, 2310, 2515, 2772, 3018, 3465, 3521, 4527, 4620, 5030, 5533, 6036, 6930, 7042, 7545, 9054, 10060, 10563, 11066, 13860, 14084, 15090, 16599, 17605, 18108, 21126, 22132, 22635, 27665, 30180, 31689, 33198, 35210, 38731, 42252, 45270, 49797, 52815, 55330, 63378, 66396, 70420, 77462, 82995, 90540, 99594, 105630, 110660, 116193, 126756, 154924, 158445, 165990, 193655, 199188, 211260, 232386, 248985, 316890, 331980, 348579, 387310, 464772, 497970, 580965, 633780, 697158, 774620, 995940, 1161930, 1394316, 1742895, 2323860, 3485790, 6971580]

約数ペア:

[(1, 6971580), (2, 3485790), (3, 2323860), (4, 1742895), (5, 1394316), (6, 1161930), (7, 995940), (9, 774620), (10, 697158), (11, 633780), (12, 580965), (14, 497970), (15, 464772), (18, 387310), (20, 348579), (21, 331980), (22, 316890), (28, 248985), (30, 232386), (33, 211260), (35, 199188), (36, 193655), (42, 165990), (44, 158445), (45, 154924), (55, 126756), (60, 116193), (63, 110660), (66, 105630), (70, 99594), (77, 90540), (84, 82995), (90, 77462), (99, 70420), (105, 66396), (110, 63378), (126, 55330), (132, 52815), (140, 49797), (154, 45270), (165, 42252), (180, 38731), (198, 35210), (210, 33198), (220, 31689), (231, 30180), (252, 27665), (308, 22635), (315, 22132), (330, 21126), (385, 18108), (396, 17605), (420, 16599), (462, 15090), (495, 14084), (503, 13860), (630, 11066), (660, 10563), (693, 10060), (770, 9054), (924, 7545), (990, 7042), (1006, 6930), (1155, 6036), (1260, 5533), (1386, 5030), (1509, 4620), (1540, 4527), (1980, 3521), (2012, 3465), (2310, 3018), (2515, 2772)]