728415360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{126461}}^1$

素因数の和:126486

約数の個数: 96

約数和(自身を含む): 2515329180

約数和(自身を除く): 1786913820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 126461, 252922, 379383, 505844, 632305, 758766, 1011688, 1138149, 1264610, 1517532, 1896915, 2023376, 2276298, 2529220, 3035064, 3793830, 4046752, 4552596, 5058440, 5690745, 6070128, 7587660, 8093504, 9105192, 10116880, 11381490, 12140256, 15175320, 16187008, 18210384, 20233760, 22762980, 24280512, 30350640, 36420768, 40467520, 45525960, 48561024, 60701280, 72841536, 80935040, 91051920, 121402560, 145683072, 182103840, 242805120, 364207680, 728415360]

約数ペア:

[(1, 728415360), (2, 364207680), (3, 242805120), (4, 182103840), (5, 145683072), (6, 121402560), (8, 91051920), (9, 80935040), (10, 72841536), (12, 60701280), (15, 48561024), (16, 45525960), (18, 40467520), (20, 36420768), (24, 30350640), (30, 24280512), (32, 22762980), (36, 20233760), (40, 18210384), (45, 16187008), (48, 15175320), (60, 12140256), (64, 11381490), (72, 10116880), (80, 9105192), (90, 8093504), (96, 7587660), (120, 6070128), (128, 5690745), (144, 5058440), (160, 4552596), (180, 4046752), (192, 3793830), (240, 3035064), (288, 2529220), (320, 2276298), (360, 2023376), (384, 1896915), (480, 1517532), (576, 1264610), (640, 1138149), (720, 1011688), (960, 758766), (1152, 632305), (1440, 505844), (1920, 379383), (2880, 252922), (5760, 126461)]