6475686920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{683}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 15743600640

約数和(自身を除く): 9267913720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 191, 292, 340, 365, 382, 584, 680, 683, 730, 764, 955, 1241, 1366, 1460, 1528, 1910, 2482, 2732, 2920, 3247, 3415, 3820, 4964, 5464, 6205, 6494, 6830, 7640, 9928, 11611, 12410, 12988, 13660, 13943, 16235, 23222, 24820, 25976, 27320, 27886, 32470, 46444, 49640, 49859, 55772, 58055, 64940, 69715, 92888, 99718, 111544, 116110, 129880, 130453, 139430, 199436, 232220, 237031, 249295, 260906, 278860, 398872, 464440, 474062, 498590, 521812, 557720, 652265, 847603, 948124, 997180, 1043624, 1185155, 1304530, 1695206, 1896248, 1994360, 2217701, 2370310, 2609060, 3390412, 4238015, 4435402, 4740620, 5218120, 6780824, 8476030, 8870804, 9481240, 9523069, 11088505, 16952060, 17741608, 19046138, 22177010, 33904120, 38092276, 44354020, 47615345, 76184552, 88708040, 95230690, 161892173, 190461380, 323784346, 380922760, 647568692, 809460865, 1295137384, 1618921730, 3237843460, 6475686920]

約数ペア:

[(1, 6475686920), (2, 3237843460), (4, 1618921730), (5, 1295137384), (8, 809460865), (10, 647568692), (17, 380922760), (20, 323784346), (34, 190461380), (40, 161892173), (68, 95230690), (73, 88708040), (85, 76184552), (136, 47615345), (146, 44354020), (170, 38092276), (191, 33904120), (292, 22177010), (340, 19046138), (365, 17741608), (382, 16952060), (584, 11088505), (680, 9523069), (683, 9481240), (730, 8870804), (764, 8476030), (955, 6780824), (1241, 5218120), (1366, 4740620), (1460, 4435402), (1528, 4238015), (1910, 3390412), (2482, 2609060), (2732, 2370310), (2920, 2217701), (3247, 1994360), (3415, 1896248), (3820, 1695206), (4964, 1304530), (5464, 1185155), (6205, 1043624), (6494, 997180), (6830, 948124), (7640, 847603), (9928, 652265), (11611, 557720), (12410, 521812), (12988, 498590), (13660, 474062), (13943, 464440), (16235, 398872), (23222, 278860), (24820, 260906), (25976, 249295), (27320, 237031), (27886, 232220), (32470, 199436), (46444, 139430), (49640, 130453), (49859, 129880), (55772, 116110), (58055, 111544), (64940, 99718), (69715, 92888)]