2747921680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4127}}^1$

素因数の和:4217

約数の個数: 160

約数和(自身を含む): 7739504640

約数和(自身を除く): 4991582960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 41, 56, 58, 70, 80, 82, 112, 116, 140, 145, 164, 203, 205, 232, 280, 287, 290, 328, 406, 410, 464, 560, 574, 580, 656, 812, 820, 1015, 1148, 1160, 1189, 1435, 1624, 1640, 2030, 2296, 2320, 2378, 2870, 3248, 3280, 4060, 4127, 4592, 4756, 5740, 5945, 8120, 8254, 8323, 9512, 11480, 11890, 16240, 16508, 16646, 19024, 20635, 22960, 23780, 28889, 33016, 33292, 41270, 41615, 47560, 57778, 66032, 66584, 82540, 83230, 95120, 115556, 119683, 133168, 144445, 165080, 166460, 169207, 231112, 239366, 288890, 330160, 332920, 338414, 462224, 478732, 577780, 598415, 665840, 676828, 837781, 846035, 957464, 1155560, 1184449, 1196830, 1353656, 1675562, 1692070, 1914928, 2311120, 2368898, 2393660, 2707312, 3351124, 3384140, 4188905, 4737796, 4787320, 4907003, 5922245, 6702248, 6768280, 8377810, 9475592, 9574640, 9814006, 11844490, 13404496, 13536560, 16755620, 18951184, 19628012, 23688980, 24535015, 33511240, 34349021, 39256024, 47377960, 49070030, 67022480, 68698042, 78512048, 94755920, 98140060, 137396084, 171745105, 196280120, 274792168, 343490210, 392560240, 549584336, 686980420, 1373960840, 2747921680]

約数ペア:

[(1, 2747921680), (2, 1373960840), (4, 686980420), (5, 549584336), (7, 392560240), (8, 343490210), (10, 274792168), (14, 196280120), (16, 171745105), (20, 137396084), (28, 98140060), (29, 94755920), (35, 78512048), (40, 68698042), (41, 67022480), (56, 49070030), (58, 47377960), (70, 39256024), (80, 34349021), (82, 33511240), (112, 24535015), (116, 23688980), (140, 19628012), (145, 18951184), (164, 16755620), (203, 13536560), (205, 13404496), (232, 11844490), (280, 9814006), (287, 9574640), (290, 9475592), (328, 8377810), (406, 6768280), (410, 6702248), (464, 5922245), (560, 4907003), (574, 4787320), (580, 4737796), (656, 4188905), (812, 3384140), (820, 3351124), (1015, 2707312), (1148, 2393660), (1160, 2368898), (1189, 2311120), (1435, 1914928), (1624, 1692070), (1640, 1675562), (2030, 1353656), (2296, 1196830), (2320, 1184449), (2378, 1155560), (2870, 957464), (3248, 846035), (3280, 837781), (4060, 676828), (4127, 665840), (4592, 598415), (4756, 577780), (5740, 478732), (5945, 462224), (8120, 338414), (8254, 332920), (8323, 330160), (9512, 288890), (11480, 239366), (11890, 231112), (16240, 169207), (16508, 166460), (16646, 165080), (19024, 144445), (20635, 133168), (22960, 119683), (23780, 115556), (28889, 95120), (33016, 83230), (33292, 82540), (41270, 66584), (41615, 66032), (47560, 57778)]