16631760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 54309024

約数和(自身を除く): 37677264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 131, 138, 184, 230, 240, 262, 276, 345, 368, 393, 460, 524, 529, 552, 655, 690, 786, 920, 1048, 1058, 1104, 1310, 1380, 1572, 1587, 1840, 1965, 2096, 2116, 2620, 2645, 2760, 3013, 3144, 3174, 3930, 4232, 5240, 5290, 5520, 6026, 6288, 6348, 7860, 7935, 8464, 9039, 10480, 10580, 12052, 12696, 15065, 15720, 15870, 18078, 21160, 24104, 25392, 30130, 31440, 31740, 36156, 42320, 45195, 48208, 60260, 63480, 69299, 72312, 90390, 120520, 126960, 138598, 144624, 180780, 207897, 241040, 277196, 346495, 361560, 415794, 554392, 692990, 723120, 831588, 1039485, 1108784, 1385980, 1663176, 2078970, 2771960, 3326352, 4157940, 5543920, 8315880, 16631760]

約数ペア:

[(1, 16631760), (2, 8315880), (3, 5543920), (4, 4157940), (5, 3326352), (6, 2771960), (8, 2078970), (10, 1663176), (12, 1385980), (15, 1108784), (16, 1039485), (20, 831588), (23, 723120), (24, 692990), (30, 554392), (40, 415794), (46, 361560), (48, 346495), (60, 277196), (69, 241040), (80, 207897), (92, 180780), (115, 144624), (120, 138598), (131, 126960), (138, 120520), (184, 90390), (230, 72312), (240, 69299), (262, 63480), (276, 60260), (345, 48208), (368, 45195), (393, 42320), (460, 36156), (524, 31740), (529, 31440), (552, 30130), (655, 25392), (690, 24104), (786, 21160), (920, 18078), (1048, 15870), (1058, 15720), (1104, 15065), (1310, 12696), (1380, 12052), (1572, 10580), (1587, 10480), (1840, 9039), (1965, 8464), (2096, 7935), (2116, 7860), (2620, 6348), (2645, 6288), (2760, 6026), (3013, 5520), (3144, 5290), (3174, 5240), (3930, 4232)]