18107151840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{4729}}^1$

素因数の和:7409

約数の個数: 144

約数和(自身を含む): 61826965200

約数和(自身を除く): 43719813360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2659, 4729, 5318, 7977, 9458, 10636, 13295, 14187, 15954, 18916, 21272, 23645, 23931, 26590, 28374, 31908, 37832, 39885, 42544, 42561, 47290, 47862, 53180, 56748, 63816, 70935, 75664, 79770, 85088, 85122, 94580, 95724, 106360, 113496, 119655, 127632, 141870, 151328, 159540, 170244, 189160, 191448, 212720, 212805, 226992, 239310, 255264, 283740, 319080, 340488, 378320, 382896, 425440, 425610, 453984, 478620, 567480, 638160, 680976, 756640, 765792, 851220, 957240, 1134960, 1276320, 1361952, 1702440, 1914480, 2269920, 3404880, 3828960, 6809760, 12574411, 25148822, 37723233, 50297644, 62872055, 75446466, 100595288, 113169699, 125744110, 150892932, 188616165, 201190576, 226339398, 251488220, 301785864, 377232330, 402381152, 452678796, 502976440, 565848495, 603571728, 754464660, 905357592, 1005952880, 1131696990, 1207143456, 1508929320, 1810715184, 2011905760, 2263393980, 3017858640, 3621430368, 4526787960, 6035717280, 9053575920, 18107151840]

約数ペア:

[(1, 18107151840), (2, 9053575920), (3, 6035717280), (4, 4526787960), (5, 3621430368), (6, 3017858640), (8, 2263393980), (9, 2011905760), (10, 1810715184), (12, 1508929320), (15, 1207143456), (16, 1131696990), (18, 1005952880), (20, 905357592), (24, 754464660), (30, 603571728), (32, 565848495), (36, 502976440), (40, 452678796), (45, 402381152), (48, 377232330), (60, 301785864), (72, 251488220), (80, 226339398), (90, 201190576), (96, 188616165), (120, 150892932), (144, 125744110), (160, 113169699), (180, 100595288), (240, 75446466), (288, 62872055), (360, 50297644), (480, 37723233), (720, 25148822), (1440, 12574411), (2659, 6809760), (4729, 3828960), (5318, 3404880), (7977, 2269920), (9458, 1914480), (10636, 1702440), (13295, 1361952), (14187, 1276320), (15954, 1134960), (18916, 957240), (21272, 851220), (23645, 765792), (23931, 756640), (26590, 680976), (28374, 638160), (31908, 567480), (37832, 478620), (39885, 453984), (42544, 425610), (42561, 425440), (47290, 382896), (47862, 378320), (53180, 340488), (56748, 319080), (63816, 283740), (70935, 255264), (75664, 239310), (79770, 226992), (85088, 212805), (85122, 212720), (94580, 191448), (95724, 189160), (106360, 170244), (113496, 159540), (119655, 151328), (127632, 141870)]