29294720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 57070720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 503, 520, 560, 640, 728, 832, 896, 910, 1006, 1040, 1120, 1456, 1664, 1820, 2012, 2080, 2240, 2515, 2912, 3521, 3640, 4024, 4160, 4480, 5030, 5824, 6539, 7042, 7280, 8048, 8320, 10060, 11648, 13078, 14084, 14560, 16096, 17605, 20120, 26156, 28168, 29120, 32192, 32695, 35210, 40240, 45773, 52312, 56336, 58240, 64384, 65390, 70420, 80480, 91546, 104624, 112672, 130780, 140840, 160960, 183092, 209248, 225344, 228865, 261560, 281680, 321920, 366184, 418496, 450688, 457730, 523120, 563360, 732368, 836992, 915460, 1046240, 1126720, 1464736, 1830920, 2092480, 2253440, 2929472, 3661840, 4184960, 5858944, 7323680, 14647360, 29294720]

約数ペア:

[(1, 29294720), (2, 14647360), (4, 7323680), (5, 5858944), (7, 4184960), (8, 3661840), (10, 2929472), (13, 2253440), (14, 2092480), (16, 1830920), (20, 1464736), (26, 1126720), (28, 1046240), (32, 915460), (35, 836992), (40, 732368), (52, 563360), (56, 523120), (64, 457730), (65, 450688), (70, 418496), (80, 366184), (91, 321920), (104, 281680), (112, 261560), (128, 228865), (130, 225344), (140, 209248), (160, 183092), (182, 160960), (208, 140840), (224, 130780), (260, 112672), (280, 104624), (320, 91546), (364, 80480), (416, 70420), (448, 65390), (455, 64384), (503, 58240), (520, 56336), (560, 52312), (640, 45773), (728, 40240), (832, 35210), (896, 32695), (910, 32192), (1006, 29120), (1040, 28168), (1120, 26156), (1456, 20120), (1664, 17605), (1820, 16096), (2012, 14560), (2080, 14084), (2240, 13078), (2515, 11648), (2912, 10060), (3521, 8320), (3640, 8048), (4024, 7280), (4160, 7042), (4480, 6539), (5030, 5824)]