15695046420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{42403}}^1$

素因数の和:42645

約数の個数: 96

約数和(自身を含む): 45592780800

約数和(自身を除く): 29897734380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 199, 310, 372, 398, 465, 597, 620, 796, 930, 995, 1194, 1860, 1990, 2388, 2985, 3980, 5970, 6169, 11940, 12338, 18507, 24676, 30845, 37014, 42403, 61690, 74028, 84806, 92535, 123380, 127209, 169612, 185070, 212015, 254418, 370140, 424030, 508836, 636045, 848060, 1272090, 1314493, 2544180, 2628986, 3943479, 5257972, 6572465, 7886958, 8438197, 13144930, 15773916, 16876394, 19717395, 25314591, 26289860, 33752788, 39434790, 42190985, 50629182, 78869580, 84381970, 101258364, 126572955, 168763940, 253145910, 261584107, 506291820, 523168214, 784752321, 1046336428, 1307920535, 1569504642, 2615841070, 3139009284, 3923761605, 5231682140, 7847523210, 15695046420]

約数ペア:

[(1, 15695046420), (2, 7847523210), (3, 5231682140), (4, 3923761605), (5, 3139009284), (6, 2615841070), (10, 1569504642), (12, 1307920535), (15, 1046336428), (20, 784752321), (30, 523168214), (31, 506291820), (60, 261584107), (62, 253145910), (93, 168763940), (124, 126572955), (155, 101258364), (186, 84381970), (199, 78869580), (310, 50629182), (372, 42190985), (398, 39434790), (465, 33752788), (597, 26289860), (620, 25314591), (796, 19717395), (930, 16876394), (995, 15773916), (1194, 13144930), (1860, 8438197), (1990, 7886958), (2388, 6572465), (2985, 5257972), (3980, 3943479), (5970, 2628986), (6169, 2544180), (11940, 1314493), (12338, 1272090), (18507, 848060), (24676, 636045), (30845, 508836), (37014, 424030), (42403, 370140), (61690, 254418), (74028, 212015), (84806, 185070), (92535, 169612), (123380, 127209)]