8045488920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2711}}^1\times {\mathrm{3533}}^1$

素因数の和:6265

約数の個数: 128

約数和(自身を含む): 27602519040

約数和(自身を除く): 19557030120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2711, 3533, 5422, 7066, 8133, 10599, 10844, 13555, 14132, 16266, 17665, 18977, 21198, 21688, 24731, 27110, 28264, 32532, 35330, 37954, 40665, 42396, 49462, 52995, 54220, 56931, 65064, 70660, 74193, 75908, 81330, 84792, 94885, 98924, 105990, 108440, 113862, 123655, 141320, 148386, 151816, 162660, 189770, 197848, 211980, 227724, 247310, 284655, 296772, 325320, 370965, 379540, 423960, 455448, 494620, 569310, 593544, 741930, 759080, 989240, 1138620, 1483860, 2277240, 2967720, 9577963, 19155926, 28733889, 38311852, 47889815, 57467778, 67045741, 76623704, 95779630, 114935556, 134091482, 143669445, 191559260, 201137223, 229871112, 268182964, 287338890, 335228705, 383118520, 402274446, 536365928, 574677780, 670457410, 804548892, 1005686115, 1149355560, 1340914820, 1609097784, 2011372230, 2681829640, 4022744460, 8045488920]

約数ペア:

[(1, 8045488920), (2, 4022744460), (3, 2681829640), (4, 2011372230), (5, 1609097784), (6, 1340914820), (7, 1149355560), (8, 1005686115), (10, 804548892), (12, 670457410), (14, 574677780), (15, 536365928), (20, 402274446), (21, 383118520), (24, 335228705), (28, 287338890), (30, 268182964), (35, 229871112), (40, 201137223), (42, 191559260), (56, 143669445), (60, 134091482), (70, 114935556), (84, 95779630), (105, 76623704), (120, 67045741), (140, 57467778), (168, 47889815), (210, 38311852), (280, 28733889), (420, 19155926), (840, 9577963), (2711, 2967720), (3533, 2277240), (5422, 1483860), (7066, 1138620), (8133, 989240), (10599, 759080), (10844, 741930), (13555, 593544), (14132, 569310), (16266, 494620), (17665, 455448), (18977, 423960), (21198, 379540), (21688, 370965), (24731, 325320), (27110, 296772), (28264, 284655), (32532, 247310), (35330, 227724), (37954, 211980), (40665, 197848), (42396, 189770), (49462, 162660), (52995, 151816), (54220, 148386), (56931, 141320), (65064, 123655), (70660, 113862), (74193, 108440), (75908, 105990), (81330, 98924), (84792, 94885)]