234561840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51439}}^1$

素因数の和:51474

約数の個数: 80

約数和(自身を含む): 765427200

約数和(自身を除く): 530865360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 51439, 102878, 154317, 205756, 257195, 308634, 411512, 514390, 617268, 771585, 823024, 977341, 1028780, 1234536, 1543170, 1954682, 2057560, 2469072, 2932023, 3086340, 3909364, 4115120, 4886705, 5864046, 6172680, 7818728, 9773410, 11728092, 12345360, 14660115, 15637456, 19546820, 23456184, 29320230, 39093640, 46912368, 58640460, 78187280, 117280920, 234561840]

約数ペア:

[(1, 234561840), (2, 117280920), (3, 78187280), (4, 58640460), (5, 46912368), (6, 39093640), (8, 29320230), (10, 23456184), (12, 19546820), (15, 15637456), (16, 14660115), (19, 12345360), (20, 11728092), (24, 9773410), (30, 7818728), (38, 6172680), (40, 5864046), (48, 4886705), (57, 4115120), (60, 3909364), (76, 3086340), (80, 2932023), (95, 2469072), (114, 2057560), (120, 1954682), (152, 1543170), (190, 1234536), (228, 1028780), (240, 977341), (285, 823024), (304, 771585), (380, 617268), (456, 514390), (570, 411512), (760, 308634), (912, 257195), (1140, 205756), (1520, 154317), (2280, 102878), (4560, 51439)]