15360810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 23346390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 155, 166, 186, 199, 249, 310, 398, 415, 465, 498, 597, 830, 930, 995, 1194, 1245, 1990, 2490, 2573, 2985, 5146, 5970, 6169, 7719, 12338, 12865, 15438, 16517, 18507, 25730, 30845, 33034, 37014, 38595, 49551, 61690, 77190, 82585, 92535, 99102, 165170, 185070, 247755, 495510, 512027, 1024054, 1536081, 2560135, 3072162, 5120270, 7680405, 15360810]

約数ペア:

[(1, 15360810), (2, 7680405), (3, 5120270), (5, 3072162), (6, 2560135), (10, 1536081), (15, 1024054), (30, 512027), (31, 495510), (62, 247755), (83, 185070), (93, 165170), (155, 99102), (166, 92535), (186, 82585), (199, 77190), (249, 61690), (310, 49551), (398, 38595), (415, 37014), (465, 33034), (498, 30845), (597, 25730), (830, 18507), (930, 16517), (995, 15438), (1194, 12865), (1245, 12338), (1990, 7719), (2490, 6169), (2573, 5970), (2985, 5146)]