12635760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 43925760

約数和(自身を除く): 31290000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 163, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 326, 340, 380, 408, 456, 489, 510, 570, 646, 652, 680, 760, 815, 816, 912, 969, 978, 1020, 1140, 1292, 1304, 1360, 1520, 1615, 1630, 1938, 1956, 2040, 2280, 2445, 2584, 2608, 2771, 3097, 3230, 3260, 3876, 3912, 4080, 4560, 4845, 4890, 5168, 5542, 6194, 6460, 6520, 7752, 7824, 8313, 9291, 9690, 9780, 11084, 12388, 12920, 13040, 13855, 15485, 15504, 16626, 18582, 19380, 19560, 22168, 24776, 25840, 27710, 30970, 33252, 37164, 38760, 39120, 41565, 44336, 46455, 49552, 52649, 55420, 61940, 66504, 74328, 77520, 83130, 92910, 105298, 110840, 123880, 133008, 148656, 157947, 166260, 185820, 210596, 221680, 247760, 263245, 315894, 332520, 371640, 421192, 526490, 631788, 665040, 743280, 789735, 842384, 1052980, 1263576, 1579470, 2105960, 2527152, 3158940, 4211920, 6317880, 12635760]

約数ペア:

[(1, 12635760), (2, 6317880), (3, 4211920), (4, 3158940), (5, 2527152), (6, 2105960), (8, 1579470), (10, 1263576), (12, 1052980), (15, 842384), (16, 789735), (17, 743280), (19, 665040), (20, 631788), (24, 526490), (30, 421192), (34, 371640), (38, 332520), (40, 315894), (48, 263245), (51, 247760), (57, 221680), (60, 210596), (68, 185820), (76, 166260), (80, 157947), (85, 148656), (95, 133008), (102, 123880), (114, 110840), (120, 105298), (136, 92910), (152, 83130), (163, 77520), (170, 74328), (190, 66504), (204, 61940), (228, 55420), (240, 52649), (255, 49552), (272, 46455), (285, 44336), (304, 41565), (323, 39120), (326, 38760), (340, 37164), (380, 33252), (408, 30970), (456, 27710), (489, 25840), (510, 24776), (570, 22168), (646, 19560), (652, 19380), (680, 18582), (760, 16626), (815, 15504), (816, 15485), (912, 13855), (969, 13040), (978, 12920), (1020, 12388), (1140, 11084), (1292, 9780), (1304, 9690), (1360, 9291), (1520, 8313), (1615, 7824), (1630, 7752), (1938, 6520), (1956, 6460), (2040, 6194), (2280, 5542), (2445, 5168), (2584, 4890), (2608, 4845), (2771, 4560), (3097, 4080), (3230, 3912), (3260, 3876)]