27977880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 101030400

約数和(自身を除く): 73052520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1753, 1995, 2280, 2660, 3192, 3506, 3990, 5259, 5320, 7012, 7980, 8765, 10518, 12271, 14024, 15960, 17530, 21036, 24542, 26295, 33307, 35060, 36813, 42072, 49084, 52590, 61355, 66614, 70120, 73626, 98168, 99921, 105180, 122710, 133228, 147252, 166535, 184065, 199842, 210360, 233149, 245420, 266456, 294504, 333070, 368130, 399684, 466298, 490840, 499605, 666140, 699447, 736260, 799368, 932596, 999210, 1165745, 1332280, 1398894, 1472520, 1865192, 1998420, 2331490, 2797788, 3497235, 3996840, 4662980, 5595576, 6994470, 9325960, 13988940, 27977880]

約数ペア:

[(1, 27977880), (2, 13988940), (3, 9325960), (4, 6994470), (5, 5595576), (6, 4662980), (7, 3996840), (8, 3497235), (10, 2797788), (12, 2331490), (14, 1998420), (15, 1865192), (19, 1472520), (20, 1398894), (21, 1332280), (24, 1165745), (28, 999210), (30, 932596), (35, 799368), (38, 736260), (40, 699447), (42, 666140), (56, 499605), (57, 490840), (60, 466298), (70, 399684), (76, 368130), (84, 333070), (95, 294504), (105, 266456), (114, 245420), (120, 233149), (133, 210360), (140, 199842), (152, 184065), (168, 166535), (190, 147252), (210, 133228), (228, 122710), (266, 105180), (280, 99921), (285, 98168), (380, 73626), (399, 70120), (420, 66614), (456, 61355), (532, 52590), (570, 49084), (665, 42072), (760, 36813), (798, 35060), (840, 33307), (1064, 26295), (1140, 24542), (1330, 21036), (1596, 17530), (1753, 15960), (1995, 14024), (2280, 12271), (2660, 10518), (3192, 8765), (3506, 7980), (3990, 7012), (5259, 5320)]