654428400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28703}}^1$

素因数の和:28743

約数の個数: 120

約数和(自身を含む): 2206763520

約数和(自身を除く): 1552335120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 28703, 57406, 86109, 114812, 143515, 172218, 229624, 287030, 344436, 430545, 459248, 545357, 574060, 688872, 717575, 861090, 1090714, 1148120, 1377744, 1435150, 1636071, 1722180, 2152725, 2181428, 2296240, 2726785, 2870300, 3272142, 3444360, 4305450, 4362856, 5453570, 5740600, 6544284, 6888720, 8180355, 8610900, 8725712, 10907140, 11481200, 13088568, 13633925, 16360710, 17221800, 21814280, 26177136, 27267850, 32721420, 34443600, 40901775, 43628560, 54535700, 65442840, 81803550, 109071400, 130885680, 163607100, 218142800, 327214200, 654428400]

約数ペア:

[(1, 654428400), (2, 327214200), (3, 218142800), (4, 163607100), (5, 130885680), (6, 109071400), (8, 81803550), (10, 65442840), (12, 54535700), (15, 43628560), (16, 40901775), (19, 34443600), (20, 32721420), (24, 27267850), (25, 26177136), (30, 21814280), (38, 17221800), (40, 16360710), (48, 13633925), (50, 13088568), (57, 11481200), (60, 10907140), (75, 8725712), (76, 8610900), (80, 8180355), (95, 6888720), (100, 6544284), (114, 5740600), (120, 5453570), (150, 4362856), (152, 4305450), (190, 3444360), (200, 3272142), (228, 2870300), (240, 2726785), (285, 2296240), (300, 2181428), (304, 2152725), (380, 1722180), (400, 1636071), (456, 1435150), (475, 1377744), (570, 1148120), (600, 1090714), (760, 861090), (912, 717575), (950, 688872), (1140, 574060), (1200, 545357), (1425, 459248), (1520, 430545), (1900, 344436), (2280, 287030), (2850, 229624), (3800, 172218), (4560, 143515), (5700, 114812), (7600, 86109), (11400, 57406), (22800, 28703)]