741233640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2543}}^1$

素因数の和:2911

約数の個数: 128

約数和(自身を含む): 2549698560

約数和(自身を除く): 1808464920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 347, 420, 694, 840, 1041, 1388, 1735, 2082, 2429, 2543, 2776, 3470, 4164, 4858, 5086, 5205, 6940, 7287, 7629, 8328, 9716, 10172, 10410, 12145, 12715, 13880, 14574, 15258, 17801, 19432, 20344, 20820, 24290, 25430, 29148, 30516, 35602, 36435, 38145, 41640, 48580, 50860, 53403, 58296, 61032, 71204, 72870, 76290, 89005, 97160, 101720, 106806, 142408, 145740, 152580, 178010, 213612, 267015, 291480, 305160, 356020, 427224, 534030, 712040, 882421, 1068060, 1764842, 2136120, 2647263, 3529684, 4412105, 5294526, 6176947, 7059368, 8824210, 10589052, 12353894, 13236315, 17648420, 18530841, 21178104, 24707788, 26472630, 30884735, 35296840, 37061682, 49415576, 52945260, 61769470, 74123364, 92654205, 105890520, 123538940, 148246728, 185308410, 247077880, 370616820, 741233640]

約数ペア:

[(1, 741233640), (2, 370616820), (3, 247077880), (4, 185308410), (5, 148246728), (6, 123538940), (7, 105890520), (8, 92654205), (10, 74123364), (12, 61769470), (14, 52945260), (15, 49415576), (20, 37061682), (21, 35296840), (24, 30884735), (28, 26472630), (30, 24707788), (35, 21178104), (40, 18530841), (42, 17648420), (56, 13236315), (60, 12353894), (70, 10589052), (84, 8824210), (105, 7059368), (120, 6176947), (140, 5294526), (168, 4412105), (210, 3529684), (280, 2647263), (347, 2136120), (420, 1764842), (694, 1068060), (840, 882421), (1041, 712040), (1388, 534030), (1735, 427224), (2082, 356020), (2429, 305160), (2543, 291480), (2776, 267015), (3470, 213612), (4164, 178010), (4858, 152580), (5086, 145740), (5205, 142408), (6940, 106806), (7287, 101720), (7629, 97160), (8328, 89005), (9716, 76290), (10172, 72870), (10410, 71204), (12145, 61032), (12715, 58296), (13880, 53403), (14574, 50860), (15258, 48580), (17801, 41640), (19432, 38145), (20344, 36435), (20820, 35602), (24290, 30516), (25430, 29148)]