427518480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1969

約数の個数: 160

約数和(自身を含む): 1417409280

約数和(自身を除く): 989890800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1104, 1230, 1380, 1640, 1840, 1886, 1889, 1968, 2460, 2760, 2829, 3280, 3772, 3778, 4715, 4920, 5520, 5658, 5667, 7544, 7556, 9430, 9445, 9840, 11316, 11334, 14145, 15088, 15112, 18860, 18890, 22632, 22668, 28290, 28335, 30224, 37720, 37780, 43447, 45264, 45336, 56580, 56670, 75440, 75560, 77449, 86894, 90672, 113160, 113340, 130341, 151120, 154898, 173788, 217235, 226320, 226680, 232347, 260682, 309796, 347576, 387245, 434470, 453360, 464694, 521364, 619592, 651705, 695152, 774490, 868940, 929388, 1042728, 1161735, 1239184, 1303410, 1548980, 1737880, 1781327, 1858776, 2085456, 2323470, 2606820, 3097960, 3475760, 3562654, 3717552, 4646940, 5213640, 5343981, 6195920, 7125308, 8906635, 9293880, 10427280, 10687962, 14250616, 17813270, 18587760, 21375924, 26719905, 28501232, 35626540, 42751848, 53439810, 71253080, 85503696, 106879620, 142506160, 213759240, 427518480]

約数ペア:

[(1, 427518480), (2, 213759240), (3, 142506160), (4, 106879620), (5, 85503696), (6, 71253080), (8, 53439810), (10, 42751848), (12, 35626540), (15, 28501232), (16, 26719905), (20, 21375924), (23, 18587760), (24, 17813270), (30, 14250616), (40, 10687962), (41, 10427280), (46, 9293880), (48, 8906635), (60, 7125308), (69, 6195920), (80, 5343981), (82, 5213640), (92, 4646940), (115, 3717552), (120, 3562654), (123, 3475760), (138, 3097960), (164, 2606820), (184, 2323470), (205, 2085456), (230, 1858776), (240, 1781327), (246, 1737880), (276, 1548980), (328, 1303410), (345, 1239184), (368, 1161735), (410, 1042728), (460, 929388), (492, 868940), (552, 774490), (615, 695152), (656, 651705), (690, 619592), (820, 521364), (920, 464694), (943, 453360), (984, 434470), (1104, 387245), (1230, 347576), (1380, 309796), (1640, 260682), (1840, 232347), (1886, 226680), (1889, 226320), (1968, 217235), (2460, 173788), (2760, 154898), (2829, 151120), (3280, 130341), (3772, 113340), (3778, 113160), (4715, 90672), (4920, 86894), (5520, 77449), (5658, 75560), (5667, 75440), (7544, 56670), (7556, 56580), (9430, 45336), (9445, 45264), (9840, 43447), (11316, 37780), (11334, 37720), (14145, 30224), (15088, 28335), (15112, 28290), (18860, 22668), (18890, 22632)]