378968760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20678

約数の個数: 128

約数和(自身を含む): 1337601600

約数和(自身を除く): 958632840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 20641, 41282, 61923, 82564, 103205, 123846, 165128, 185769, 206410, 247692, 309615, 350897, 371538, 412820, 495384, 557307, 619230, 701794, 743076, 825640, 928845, 1052691, 1114614, 1238460, 1403588, 1486152, 1754485, 1857690, 2105382, 2229228, 2476920, 2786535, 2807176, 3158073, 3508970, 3715380, 4210764, 4458456, 5263455, 5573070, 6316146, 7017940, 7430760, 8421528, 9474219, 10526910, 11146140, 12632292, 14035880, 15790365, 18948438, 21053820, 22292280, 25264584, 31580730, 37896876, 42107640, 47371095, 63161460, 75793752, 94742190, 126322920, 189484380, 378968760]

約数ペア:

[(1, 378968760), (2, 189484380), (3, 126322920), (4, 94742190), (5, 75793752), (6, 63161460), (8, 47371095), (9, 42107640), (10, 37896876), (12, 31580730), (15, 25264584), (17, 22292280), (18, 21053820), (20, 18948438), (24, 15790365), (27, 14035880), (30, 12632292), (34, 11146140), (36, 10526910), (40, 9474219), (45, 8421528), (51, 7430760), (54, 7017940), (60, 6316146), (68, 5573070), (72, 5263455), (85, 4458456), (90, 4210764), (102, 3715380), (108, 3508970), (120, 3158073), (135, 2807176), (136, 2786535), (153, 2476920), (170, 2229228), (180, 2105382), (204, 1857690), (216, 1754485), (255, 1486152), (270, 1403588), (306, 1238460), (340, 1114614), (360, 1052691), (408, 928845), (459, 825640), (510, 743076), (540, 701794), (612, 619230), (680, 557307), (765, 495384), (918, 412820), (1020, 371538), (1080, 350897), (1224, 309615), (1530, 247692), (1836, 206410), (2040, 185769), (2295, 165128), (3060, 123846), (3672, 103205), (4590, 82564), (6120, 61923), (9180, 41282), (18360, 20641)]