73893480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:731

約数の個数: 128

約数和(自身を含む): 237323520

約数和(自身を除く): 163430040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 653, 690, 820, 920, 943, 984, 1230, 1306, 1380, 1640, 1886, 1959, 2460, 2612, 2760, 2829, 3265, 3772, 3918, 4715, 4920, 5224, 5658, 6530, 7544, 7836, 9430, 9795, 11316, 13060, 14145, 15019, 15672, 18860, 19590, 22632, 26120, 26773, 28290, 30038, 37720, 39180, 45057, 53546, 56580, 60076, 75095, 78360, 80319, 90114, 107092, 113160, 120152, 133865, 150190, 160638, 180228, 214184, 225285, 267730, 300380, 321276, 360456, 401595, 450570, 535460, 600760, 615779, 642552, 803190, 901140, 1070920, 1231558, 1606380, 1802280, 1847337, 2463116, 3078895, 3212760, 3694674, 4926232, 6157790, 7389348, 9236685, 12315580, 14778696, 18473370, 24631160, 36946740, 73893480]

約数ペア:

[(1, 73893480), (2, 36946740), (3, 24631160), (4, 18473370), (5, 14778696), (6, 12315580), (8, 9236685), (10, 7389348), (12, 6157790), (15, 4926232), (20, 3694674), (23, 3212760), (24, 3078895), (30, 2463116), (40, 1847337), (41, 1802280), (46, 1606380), (60, 1231558), (69, 1070920), (82, 901140), (92, 803190), (115, 642552), (120, 615779), (123, 600760), (138, 535460), (164, 450570), (184, 401595), (205, 360456), (230, 321276), (246, 300380), (276, 267730), (328, 225285), (345, 214184), (410, 180228), (460, 160638), (492, 150190), (552, 133865), (615, 120152), (653, 113160), (690, 107092), (820, 90114), (920, 80319), (943, 78360), (984, 75095), (1230, 60076), (1306, 56580), (1380, 53546), (1640, 45057), (1886, 39180), (1959, 37720), (2460, 30038), (2612, 28290), (2760, 26773), (2829, 26120), (3265, 22632), (3772, 19590), (3918, 18860), (4715, 15672), (4920, 15019), (5224, 14145), (5658, 13060), (6530, 11316), (7544, 9795), (7836, 9430)]