15512059920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{20029}}^1$

素因数の和:20513

約数の個数: 160

約数和(自身を含む): 55078974720

約数和(自身を除く): 39566914800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 461, 560, 840, 922, 1383, 1680, 1844, 2305, 2766, 3227, 3688, 4610, 5532, 6454, 6915, 7376, 9220, 9681, 11064, 12908, 13830, 16135, 18440, 19362, 20029, 22128, 25816, 27660, 32270, 36880, 38724, 40058, 48405, 51632, 55320, 60087, 64540, 77448, 80116, 96810, 100145, 110640, 120174, 129080, 140203, 154896, 160232, 193620, 200290, 240348, 258160, 280406, 300435, 320464, 387240, 400580, 420609, 480696, 560812, 600870, 701015, 774480, 801160, 841218, 961392, 1121624, 1201740, 1402030, 1602320, 1682436, 2103045, 2243248, 2403480, 2804060, 3364872, 4206090, 4806960, 5608120, 6729744, 8412180, 9233369, 11216240, 16824360, 18466738, 27700107, 33648720, 36933476, 46166845, 55400214, 64633583, 73866952, 92333690, 110800428, 129267166, 138500535, 147733904, 184667380, 193900749, 221600856, 258534332, 277001070, 323167915, 369334760, 387801498, 443201712, 517068664, 554002140, 646335830, 738669520, 775602996, 969503745, 1034137328, 1108004280, 1292671660, 1551205992, 1939007490, 2216008560, 2585343320, 3102411984, 3878014980, 5170686640, 7756029960, 15512059920]

約数ペア:

[(1, 15512059920), (2, 7756029960), (3, 5170686640), (4, 3878014980), (5, 3102411984), (6, 2585343320), (7, 2216008560), (8, 1939007490), (10, 1551205992), (12, 1292671660), (14, 1108004280), (15, 1034137328), (16, 969503745), (20, 775602996), (21, 738669520), (24, 646335830), (28, 554002140), (30, 517068664), (35, 443201712), (40, 387801498), (42, 369334760), (48, 323167915), (56, 277001070), (60, 258534332), (70, 221600856), (80, 193900749), (84, 184667380), (105, 147733904), (112, 138500535), (120, 129267166), (140, 110800428), (168, 92333690), (210, 73866952), (240, 64633583), (280, 55400214), (336, 46166845), (420, 36933476), (461, 33648720), (560, 27700107), (840, 18466738), (922, 16824360), (1383, 11216240), (1680, 9233369), (1844, 8412180), (2305, 6729744), (2766, 5608120), (3227, 4806960), (3688, 4206090), (4610, 3364872), (5532, 2804060), (6454, 2403480), (6915, 2243248), (7376, 2103045), (9220, 1682436), (9681, 1602320), (11064, 1402030), (12908, 1201740), (13830, 1121624), (16135, 961392), (18440, 841218), (19362, 801160), (20029, 774480), (22128, 701015), (25816, 600870), (27660, 560812), (32270, 480696), (36880, 420609), (38724, 400580), (40058, 387240), (48405, 320464), (51632, 300435), (55320, 280406), (60087, 258160), (64540, 240348), (77448, 200290), (80116, 193620), (96810, 160232), (100145, 154896), (110640, 140203), (120174, 129080)]