42815360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 123379200

約数和(自身を除く): 80563840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 503, 532, 560, 608, 640, 665, 760, 896, 1006, 1064, 1120, 1216, 1330, 1520, 2012, 2128, 2240, 2432, 2515, 2660, 3040, 3521, 4024, 4256, 4480, 5030, 5320, 6080, 7042, 8048, 8512, 9557, 10060, 10640, 12160, 14084, 16096, 17024, 17605, 19114, 20120, 21280, 28168, 32192, 35210, 38228, 40240, 42560, 47785, 56336, 64384, 66899, 70420, 76456, 80480, 85120, 95570, 112672, 133798, 140840, 152912, 160960, 191140, 225344, 267596, 281680, 305824, 321920, 334495, 382280, 450688, 535192, 563360, 611648, 668990, 764560, 1070384, 1126720, 1223296, 1337980, 1529120, 2140768, 2253440, 2675960, 3058240, 4281536, 5351920, 6116480, 8563072, 10703840, 21407680, 42815360]

約数ペア:

[(1, 42815360), (2, 21407680), (4, 10703840), (5, 8563072), (7, 6116480), (8, 5351920), (10, 4281536), (14, 3058240), (16, 2675960), (19, 2253440), (20, 2140768), (28, 1529120), (32, 1337980), (35, 1223296), (38, 1126720), (40, 1070384), (56, 764560), (64, 668990), (70, 611648), (76, 563360), (80, 535192), (95, 450688), (112, 382280), (128, 334495), (133, 321920), (140, 305824), (152, 281680), (160, 267596), (190, 225344), (224, 191140), (266, 160960), (280, 152912), (304, 140840), (320, 133798), (380, 112672), (448, 95570), (503, 85120), (532, 80480), (560, 76456), (608, 70420), (640, 66899), (665, 64384), (760, 56336), (896, 47785), (1006, 42560), (1064, 40240), (1120, 38228), (1216, 35210), (1330, 32192), (1520, 28168), (2012, 21280), (2128, 20120), (2240, 19114), (2432, 17605), (2515, 17024), (2660, 16096), (3040, 14084), (3521, 12160), (4024, 10640), (4256, 10060), (4480, 9557), (5030, 8512), (5320, 8048), (6080, 7042)]