74502960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:811

約数の個数: 160

約数和(自身を含む): 268649472

約数和(自身を除く): 194146512

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, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 727, 732, 840, 854, 915, 976, 1220, 1281, 1454, 1464, 1680, 1708, 1830, 2135, 2181, 2440, 2562, 2908, 2928, 3416, 3635, 3660, 4270, 4362, 4880, 5089, 5124, 5816, 6405, 6832, 7270, 7320, 8540, 8724, 10178, 10248, 10905, 11632, 12810, 14540, 14640, 15267, 17080, 17448, 20356, 20496, 21810, 25445, 25620, 29080, 30534, 34160, 34896, 40712, 43620, 44347, 50890, 51240, 58160, 61068, 76335, 81424, 87240, 88694, 101780, 102480, 122136, 133041, 152670, 174480, 177388, 203560, 221735, 244272, 266082, 305340, 310429, 354776, 407120, 443470, 532164, 610680, 620858, 665205, 709552, 886940, 931287, 1064328, 1221360, 1241716, 1330410, 1552145, 1773880, 1862574, 2128656, 2483432, 2660820, 3104290, 3547760, 3725148, 4656435, 4966864, 5321640, 6208580, 7450296, 9312870, 10643280, 12417160, 14900592, 18625740, 24834320, 37251480, 74502960]

約数ペア:

[(1, 74502960), (2, 37251480), (3, 24834320), (4, 18625740), (5, 14900592), (6, 12417160), (7, 10643280), (8, 9312870), (10, 7450296), (12, 6208580), (14, 5321640), (15, 4966864), (16, 4656435), (20, 3725148), (21, 3547760), (24, 3104290), (28, 2660820), (30, 2483432), (35, 2128656), (40, 1862574), (42, 1773880), (48, 1552145), (56, 1330410), (60, 1241716), (61, 1221360), (70, 1064328), (80, 931287), (84, 886940), (105, 709552), (112, 665205), (120, 620858), (122, 610680), (140, 532164), (168, 443470), (183, 407120), (210, 354776), (240, 310429), (244, 305340), (280, 266082), (305, 244272), (336, 221735), (366, 203560), (420, 177388), (427, 174480), (488, 152670), (560, 133041), (610, 122136), (727, 102480), (732, 101780), (840, 88694), (854, 87240), (915, 81424), (976, 76335), (1220, 61068), (1281, 58160), (1454, 51240), (1464, 50890), (1680, 44347), (1708, 43620), (1830, 40712), (2135, 34896), (2181, 34160), (2440, 30534), (2562, 29080), (2908, 25620), (2928, 25445), (3416, 21810), (3635, 20496), (3660, 20356), (4270, 17448), (4362, 17080), (4880, 15267), (5089, 14640), (5124, 14540), (5816, 12810), (6405, 11632), (6832, 10905), (7270, 10248), (7320, 10178), (8540, 8724)]