1901348760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5569

約数の個数: 128

約数和(自身を含む): 5926556160

約数和(自身を除く): 4025207400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 284, 328, 355, 410, 426, 492, 568, 615, 710, 820, 852, 984, 1065, 1230, 1420, 1640, 1704, 2130, 2460, 2840, 2911, 4260, 4920, 5443, 5822, 8520, 8733, 10886, 11644, 14555, 16329, 17466, 21772, 23288, 27215, 29110, 32658, 34932, 43544, 43665, 54430, 58220, 65316, 69864, 81645, 87330, 108860, 116440, 130632, 163290, 174660, 217720, 223163, 326580, 349320, 386453, 446326, 653160, 669489, 772906, 892652, 1115815, 1159359, 1338978, 1545812, 1785304, 1932265, 2231630, 2318718, 2677956, 3091624, 3347445, 3864530, 4463260, 4637436, 5355912, 5796795, 6694890, 7729060, 8926520, 9274872, 11593590, 13389780, 15458120, 15844573, 23187180, 26779560, 31689146, 46374360, 47533719, 63378292, 79222865, 95067438, 126756584, 158445730, 190134876, 237668595, 316891460, 380269752, 475337190, 633782920, 950674380, 1901348760]

約数ペア:

[(1, 1901348760), (2, 950674380), (3, 633782920), (4, 475337190), (5, 380269752), (6, 316891460), (8, 237668595), (10, 190134876), (12, 158445730), (15, 126756584), (20, 95067438), (24, 79222865), (30, 63378292), (40, 47533719), (41, 46374360), (60, 31689146), (71, 26779560), (82, 23187180), (120, 15844573), (123, 15458120), (142, 13389780), (164, 11593590), (205, 9274872), (213, 8926520), (246, 7729060), (284, 6694890), (328, 5796795), (355, 5355912), (410, 4637436), (426, 4463260), (492, 3864530), (568, 3347445), (615, 3091624), (710, 2677956), (820, 2318718), (852, 2231630), (984, 1932265), (1065, 1785304), (1230, 1545812), (1420, 1338978), (1640, 1159359), (1704, 1115815), (2130, 892652), (2460, 772906), (2840, 669489), (2911, 653160), (4260, 446326), (4920, 386453), (5443, 349320), (5822, 326580), (8520, 223163), (8733, 217720), (10886, 174660), (11644, 163290), (14555, 130632), (16329, 116440), (17466, 108860), (21772, 87330), (23288, 81645), (27215, 69864), (29110, 65316), (32658, 58220), (34932, 54430), (43544, 43665)]